123318360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 466830000

約数和(自身を除く): 343511640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 149, 152, 165, 171, 180, 190, 198, 209, 220, 228, 242, 264, 285, 298, 330, 342, 360, 363, 380, 396, 418, 440, 447, 456, 484, 495, 570, 596, 605, 627, 660, 684, 726, 745, 760, 792, 836, 855, 894, 968, 990, 1045, 1089, 1140, 1192, 1210, 1254, 1320, 1341, 1368, 1452, 1490, 1639, 1672, 1710, 1788, 1815, 1881, 1980, 2090, 2178, 2235, 2280, 2299, 2420, 2508, 2682, 2831, 2904, 2980, 3135, 3278, 3420, 3576, 3630, 3762, 3960, 4180, 4356, 4470, 4598, 4840, 4917, 5016, 5364, 5445, 5662, 5960, 6270, 6556, 6705, 6840, 6897, 7260, 7524, 8195, 8360, 8493, 8712, 8940, 9196, 9405, 9834, 10728, 10890, 11324, 11495, 12540, 13112, 13410, 13794, 14155, 14520, 14751, 15048, 16390, 16986, 17880, 18029, 18392, 18810, 19668, 20691, 21780, 22648, 22990, 24585, 25080, 25479, 26820, 27588, 28310, 29502, 31141, 32780, 33972, 34485, 36058, 37620, 39336, 41382, 42465, 43560, 45980, 49170, 50958, 53640, 54087, 55176, 56620, 59004, 62282, 65560, 67944, 68970, 72116, 73755, 75240, 82764, 84930, 90145, 91960, 93423, 98340, 101916, 103455, 108174, 113240, 118008, 124564, 127395, 137940, 144232, 147510, 155705, 162261, 165528, 169860, 180290, 186846, 196680, 203832, 206910, 216348, 249128, 254790, 270435, 275880, 280269, 295020, 311410, 324522, 339720, 342551, 360580, 373692, 413820, 432696, 467115, 509580, 540870, 560538, 590040, 622820, 649044, 685102, 721160, 747384, 811305, 827640, 934230, 1019160, 1027653, 1081740, 1121076, 1245640, 1298088, 1370204, 1401345, 1622610, 1712755, 1868460, 2055306, 2163480, 2242152, 2740408, 2802690, 3082959, 3245220, 3425510, 3736920, 4110612, 5138265, 5605380, 6165918, 6490440, 6851020, 8221224, 10276530, 11210760, 12331836, 13702040, 15414795, 20553060, 24663672, 30829590, 41106120, 61659180, 123318360]

約数ペア:

[(1, 123318360), (2, 61659180), (3, 41106120), (4, 30829590), (5, 24663672), (6, 20553060), (8, 15414795), (9, 13702040), (10, 12331836), (11, 11210760), (12, 10276530), (15, 8221224), (18, 6851020), (19, 6490440), (20, 6165918), (22, 5605380), (24, 5138265), (30, 4110612), (33, 3736920), (36, 3425510), (38, 3245220), (40, 3082959), (44, 2802690), (45, 2740408), (55, 2242152), (57, 2163480), (60, 2055306), (66, 1868460), (72, 1712755), (76, 1622610), (88, 1401345), (90, 1370204), (95, 1298088), (99, 1245640), (110, 1121076), (114, 1081740), (120, 1027653), (121, 1019160), (132, 934230), (149, 827640), (152, 811305), (165, 747384), (171, 721160), (180, 685102), (190, 649044), (198, 622820), (209, 590040), (220, 560538), (228, 540870), (242, 509580), (264, 467115), (285, 432696), (298, 413820), (330, 373692), (342, 360580), (360, 342551), (363, 339720), (380, 324522), (396, 311410), (418, 295020), (440, 280269), (447, 275880), (456, 270435), (484, 254790), (495, 249128), (570, 216348), (596, 206910), (605, 203832), (627, 196680), (660, 186846), (684, 180290), (726, 169860), (745, 165528), (760, 162261), (792, 155705), (836, 147510), (855, 144232), (894, 137940), (968, 127395), (990, 124564), (1045, 118008), (1089, 113240), (1140, 108174), (1192, 103455), (1210, 101916), (1254, 98340), (1320, 93423), (1341, 91960), (1368, 90145), (1452, 84930), (1490, 82764), (1639, 75240), (1672, 73755), (1710, 72116), (1788, 68970), (1815, 67944), (1881, 65560), (1980, 62282), (2090, 59004), (2178, 56620), (2235, 55176), (2280, 54087), (2299, 53640), (2420, 50958), (2508, 49170), (2682, 45980), (2831, 43560), (2904, 42465), (2980, 41382), (3135, 39336), (3278, 37620), (3420, 36058), (3576, 34485), (3630, 33972), (3762, 32780), (3960, 31141), (4180, 29502), (4356, 28310), (4470, 27588), (4598, 26820), (4840, 25479), (4917, 25080), (5016, 24585), (5364, 22990), (5445, 22648), (5662, 21780), (5960, 20691), (6270, 19668), (6556, 18810), (6705, 18392), (6840, 18029), (6897, 17880), (7260, 16986), (7524, 16390), (8195, 15048), (8360, 14751), (8493, 14520), (8712, 14155), (8940, 13794), (9196, 13410), (9405, 13112), (9834, 12540), (10728, 11495), (10890, 11324)]