1775280780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 432

約数和(自身を含む): 6974583840

約数和(自身を除く): 5199303060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 169, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 338, 351, 364, 378, 390, 397, 420, 441, 455, 468, 490, 507, 540, 546, 585, 588, 630, 637, 676, 702, 735, 756, 780, 794, 819, 845, 882, 910, 945, 980, 1014, 1092, 1170, 1183, 1191, 1260, 1274, 1323, 1365, 1404, 1470, 1521, 1588, 1638, 1690, 1755, 1764, 1820, 1890, 1911, 1985, 2028, 2205, 2340, 2366, 2382, 2457, 2535, 2548, 2646, 2730, 2779, 2940, 3042, 3185, 3276, 3380, 3510, 3549, 3573, 3780, 3822, 3970, 4095, 4410, 4563, 4732, 4764, 4914, 5070, 5161, 5292, 5460, 5558, 5733, 5915, 5955, 6084, 6370, 6615, 7020, 7098, 7146, 7605, 7644, 7940, 8190, 8281, 8337, 8820, 9126, 9555, 9828, 10140, 10322, 10647, 10719, 11116, 11466, 11830, 11910, 12285, 12740, 13230, 13895, 14196, 14292, 15210, 15483, 16380, 16562, 16674, 17199, 17745, 17865, 18252, 19110, 19453, 20644, 21294, 21438, 22815, 22932, 23660, 23820, 24570, 24843, 25011, 25805, 26460, 27790, 28665, 30420, 30966, 31941, 33124, 33348, 34398, 35490, 35730, 36127, 38220, 38906, 41405, 41685, 42588, 42876, 45630, 46449, 49140, 49686, 50022, 51610, 53235, 53595, 55580, 57330, 58359, 61932, 63882, 67093, 68796, 70980, 71460, 72254, 74529, 75033, 77415, 77812, 82810, 83370, 85995, 91260, 92898, 97265, 99372, 100044, 103220, 106470, 107190, 108381, 114660, 116718, 124215, 125055, 127764, 134186, 139347, 144508, 149058, 150066, 154830, 159705, 165620, 166740, 171990, 175077, 180635, 185796, 194530, 201279, 212940, 214380, 216762, 223587, 232245, 233436, 248430, 250110, 252889, 268372, 278694, 291795, 298116, 300132, 309660, 319410, 325143, 335465, 343980, 350154, 361270, 372645, 375165, 389060, 402558, 433524, 447174, 464490, 469651, 496860, 500220, 505778, 525231, 541905, 557388, 583590, 603837, 638820, 650286, 670930, 696735, 700308, 722540, 745290, 750330, 758667, 805116, 875385, 894348, 928980, 939302, 975429, 1006395, 1011556, 1050462, 1083810, 1117935, 1167180, 1207674, 1264445, 1300572, 1341860, 1393470, 1408953, 1490580, 1500660, 1517334, 1625715, 1750770, 1811511, 1878604, 1950858, 2012790, 2100924, 2167620, 2235870, 2276001, 2348255, 2415348, 2528890, 2626155, 2786940, 2817906, 3019185, 3034668, 3251430, 3287557, 3501540, 3623022, 3793335, 3901716, 4025580, 4226859, 4471740, 4552002, 4696510, 4877145, 5057780, 5252310, 5635812, 6038370, 6502860, 6575114, 6828003, 7044765, 7246044, 7586670, 8453718, 9057555, 9104004, 9393020, 9754290, 9862671, 10504620, 11380005, 12076740, 12680577, 13150228, 13656006, 14089530, 15173340, 16437785, 16907436, 18115110, 19508580, 19725342, 21134295, 22760010, 25361154, 27312012, 28179060, 29588013, 32875570, 34140015, 36230220, 39450684, 42268590, 45520020, 49313355, 50722308, 59176026, 63402885, 65751140, 68280030, 84537180, 88764039, 98626710, 118352052, 126805770, 136560060, 147940065, 177528078, 197253420, 253611540, 295880130, 355056156, 443820195, 591760260, 887640390, 1775280780]

約数ペア:

[(1, 1775280780), (2, 887640390), (3, 591760260), (4, 443820195), (5, 355056156), (6, 295880130), (7, 253611540), (9, 197253420), (10, 177528078), (12, 147940065), (13, 136560060), (14, 126805770), (15, 118352052), (18, 98626710), (20, 88764039), (21, 84537180), (26, 68280030), (27, 65751140), (28, 63402885), (30, 59176026), (35, 50722308), (36, 49313355), (39, 45520020), (42, 42268590), (45, 39450684), (49, 36230220), (52, 34140015), (54, 32875570), (60, 29588013), (63, 28179060), (65, 27312012), (70, 25361154), (78, 22760010), (84, 21134295), (90, 19725342), (91, 19508580), (98, 18115110), (105, 16907436), (108, 16437785), (117, 15173340), (126, 14089530), (130, 13656006), (135, 13150228), (140, 12680577), (147, 12076740), (156, 11380005), (169, 10504620), (180, 9862671), (182, 9754290), (189, 9393020), (195, 9104004), (196, 9057555), (210, 8453718), (234, 7586670), (245, 7246044), (252, 7044765), (260, 6828003), (270, 6575114), (273, 6502860), (294, 6038370), (315, 5635812), (338, 5252310), (351, 5057780), (364, 4877145), (378, 4696510), (390, 4552002), (397, 4471740), (420, 4226859), (441, 4025580), (455, 3901716), (468, 3793335), (490, 3623022), (507, 3501540), (540, 3287557), (546, 3251430), (585, 3034668), (588, 3019185), (630, 2817906), (637, 2786940), (676, 2626155), (702, 2528890), (735, 2415348), (756, 2348255), (780, 2276001), (794, 2235870), (819, 2167620), (845, 2100924), (882, 2012790), (910, 1950858), (945, 1878604), (980, 1811511), (1014, 1750770), (1092, 1625715), (1170, 1517334), (1183, 1500660), (1191, 1490580), (1260, 1408953), (1274, 1393470), (1323, 1341860), (1365, 1300572), (1404, 1264445), (1470, 1207674), (1521, 1167180), (1588, 1117935), (1638, 1083810), (1690, 1050462), (1755, 1011556), (1764, 1006395), (1820, 975429), (1890, 939302), (1911, 928980), (1985, 894348), (2028, 875385), (2205, 805116), (2340, 758667), (2366, 750330), (2382, 745290), (2457, 722540), (2535, 700308), (2548, 696735), (2646, 670930), (2730, 650286), (2779, 638820), (2940, 603837), (3042, 583590), (3185, 557388), (3276, 541905), (3380, 525231), (3510, 505778), (3549, 500220), (3573, 496860), (3780, 469651), (3822, 464490), (3970, 447174), (4095, 433524), (4410, 402558), (4563, 389060), (4732, 375165), (4764, 372645), (4914, 361270), (5070, 350154), (5161, 343980), (5292, 335465), (5460, 325143), (5558, 319410), (5733, 309660), (5915, 300132), (5955, 298116), (6084, 291795), (6370, 278694), (6615, 268372), (7020, 252889), (7098, 250110), (7146, 248430), (7605, 233436), (7644, 232245), (7940, 223587), (8190, 216762), (8281, 214380), (8337, 212940), (8820, 201279), (9126, 194530), (9555, 185796), (9828, 180635), (10140, 175077), (10322, 171990), (10647, 166740), (10719, 165620), (11116, 159705), (11466, 154830), (11830, 150066), (11910, 149058), (12285, 144508), (12740, 139347), (13230, 134186), (13895, 127764), (14196, 125055), (14292, 124215), (15210, 116718), (15483, 114660), (16380, 108381), (16562, 107190), (16674, 106470), (17199, 103220), (17745, 100044), (17865, 99372), (18252, 97265), (19110, 92898), (19453, 91260), (20644, 85995), (21294, 83370), (21438, 82810), (22815, 77812), (22932, 77415), (23660, 75033), (23820, 74529), (24570, 72254), (24843, 71460), (25011, 70980), (25805, 68796), (26460, 67093), (27790, 63882), (28665, 61932), (30420, 58359), (30966, 57330), (31941, 55580), (33124, 53595), (33348, 53235), (34398, 51610), (35490, 50022), (35730, 49686), (36127, 49140), (38220, 46449), (38906, 45630), (41405, 42876), (41685, 42588)]