291702060

素因数分解:

$2^2\times 3^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 264

約数和(自身を含む): 1041618480

約数和(自身を除く): 749916420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 243, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 486, 494, 513, 540, 570, 585, 684, 702, 729, 741, 780, 810, 855, 972, 988, 1026, 1053, 1140, 1170, 1215, 1235, 1404, 1458, 1482, 1539, 1620, 1710, 1755, 2052, 2106, 2187, 2223, 2340, 2430, 2470, 2565, 2916, 2964, 3078, 3159, 3420, 3510, 3645, 3705, 4212, 4374, 4446, 4617, 4860, 4940, 5130, 5265, 6156, 6318, 6561, 6669, 7020, 7290, 7410, 7695, 8748, 8892, 9234, 9477, 10260, 10530, 10935, 11115, 12636, 13122, 13338, 13851, 14580, 14820, 15390, 15795, 18468, 18954, 19683, 20007, 21060, 21870, 22230, 23085, 26244, 26676, 27702, 28431, 30780, 31590, 32805, 33345, 37908, 39366, 40014, 41553, 43740, 44460, 46170, 47385, 55404, 56862, 59049, 60021, 63180, 65610, 66690, 69255, 78732, 80028, 83106, 85293, 92340, 94770, 98415, 100035, 113724, 118098, 120042, 124659, 131220, 133380, 138510, 142155, 166212, 170586, 180063, 189540, 196830, 200070, 207765, 236196, 240084, 249318, 255879, 277020, 284310, 295245, 300105, 341172, 360126, 373977, 393660, 400140, 415530, 426465, 498636, 511758, 540189, 568620, 590490, 600210, 623295, 720252, 747954, 767637, 831060, 852930, 900315, 1023516, 1080378, 1121931, 1180980, 1200420, 1246590, 1279395, 1495908, 1535274, 1620567, 1705860, 1800630, 1869885, 2160756, 2243862, 2493180, 2558790, 2700945, 3070548, 3241134, 3601260, 3739770, 3838185, 4487724, 4861701, 5117580, 5401890, 5609655, 6482268, 7479540, 7676370, 8102835, 9723402, 10803780, 11219310, 14585103, 15352740, 16205670, 19446804, 22438620, 24308505, 29170206, 32411340, 48617010, 58340412, 72925515, 97234020, 145851030, 291702060]

約数ペア:

[(1, 291702060), (2, 145851030), (3, 97234020), (4, 72925515), (5, 58340412), (6, 48617010), (9, 32411340), (10, 29170206), (12, 24308505), (13, 22438620), (15, 19446804), (18, 16205670), (19, 15352740), (20, 14585103), (26, 11219310), (27, 10803780), (30, 9723402), (36, 8102835), (38, 7676370), (39, 7479540), (45, 6482268), (52, 5609655), (54, 5401890), (57, 5117580), (60, 4861701), (65, 4487724), (76, 3838185), (78, 3739770), (81, 3601260), (90, 3241134), (95, 3070548), (108, 2700945), (114, 2558790), (117, 2493180), (130, 2243862), (135, 2160756), (156, 1869885), (162, 1800630), (171, 1705860), (180, 1620567), (190, 1535274), (195, 1495908), (228, 1279395), (234, 1246590), (243, 1200420), (247, 1180980), (260, 1121931), (270, 1080378), (285, 1023516), (324, 900315), (342, 852930), (351, 831060), (380, 767637), (390, 747954), (405, 720252), (468, 623295), (486, 600210), (494, 590490), (513, 568620), (540, 540189), (570, 511758), (585, 498636), (684, 426465), (702, 415530), (729, 400140), (741, 393660), (780, 373977), (810, 360126), (855, 341172), (972, 300105), (988, 295245), (1026, 284310), (1053, 277020), (1140, 255879), (1170, 249318), (1215, 240084), (1235, 236196), (1404, 207765), (1458, 200070), (1482, 196830), (1539, 189540), (1620, 180063), (1710, 170586), (1755, 166212), (2052, 142155), (2106, 138510), (2187, 133380), (2223, 131220), (2340, 124659), (2430, 120042), (2470, 118098), (2565, 113724), (2916, 100035), (2964, 98415), (3078, 94770), (3159, 92340), (3420, 85293), (3510, 83106), (3645, 80028), (3705, 78732), (4212, 69255), (4374, 66690), (4446, 65610), (4617, 63180), (4860, 60021), (4940, 59049), (5130, 56862), (5265, 55404), (6156, 47385), (6318, 46170), (6561, 44460), (6669, 43740), (7020, 41553), (7290, 40014), (7410, 39366), (7695, 37908), (8748, 33345), (8892, 32805), (9234, 31590), (9477, 30780), (10260, 28431), (10530, 27702), (10935, 26676), (11115, 26244), (12636, 23085), (13122, 22230), (13338, 21870), (13851, 21060), (14580, 20007), (14820, 19683), (15390, 18954), (15795, 18468)]