27965340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 104569920

約数和(自身を除く): 76604580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 37, 38, 39, 45, 51, 52, 57, 60, 65, 68, 74, 76, 78, 85, 90, 95, 102, 111, 114, 117, 130, 148, 153, 156, 170, 171, 180, 185, 190, 195, 204, 221, 222, 228, 234, 247, 255, 260, 285, 306, 323, 333, 340, 342, 370, 380, 390, 442, 444, 468, 481, 494, 510, 555, 570, 585, 612, 629, 646, 663, 666, 684, 703, 740, 741, 765, 780, 855, 884, 962, 969, 988, 1020, 1105, 1110, 1140, 1170, 1235, 1258, 1292, 1326, 1332, 1406, 1443, 1482, 1530, 1615, 1665, 1710, 1887, 1924, 1938, 1989, 2109, 2210, 2220, 2223, 2340, 2405, 2470, 2516, 2652, 2812, 2886, 2907, 2964, 3060, 3145, 3230, 3315, 3330, 3420, 3515, 3705, 3774, 3876, 3978, 4199, 4218, 4329, 4420, 4446, 4810, 4845, 4940, 5661, 5772, 5814, 6290, 6327, 6460, 6630, 6660, 7030, 7215, 7410, 7548, 7956, 8177, 8398, 8436, 8658, 8892, 9139, 9435, 9620, 9690, 9945, 10545, 11115, 11322, 11628, 11951, 12580, 12597, 12654, 13260, 14060, 14430, 14535, 14820, 16354, 16796, 17316, 18278, 18870, 19380, 19890, 20995, 21090, 21645, 22230, 22644, 23902, 24531, 25194, 25308, 27417, 28305, 28860, 29070, 31635, 32708, 35853, 36556, 37740, 37791, 39780, 40885, 41990, 42180, 43290, 44460, 45695, 47804, 49062, 50388, 54834, 56610, 58140, 59755, 62985, 63270, 71706, 73593, 75582, 81770, 82251, 83980, 86580, 91390, 98124, 107559, 109668, 113220, 119510, 122655, 125970, 126540, 137085, 143412, 147186, 151164, 155363, 163540, 164502, 179265, 182780, 188955, 215118, 239020, 245310, 251940, 274170, 294372, 310726, 329004, 358530, 367965, 377910, 411255, 430236, 466089, 490620, 537795, 548340, 621452, 717060, 735930, 755820, 776815, 822510, 932178, 1075590, 1398267, 1471860, 1553630, 1645020, 1864356, 2151180, 2330445, 2796534, 3107260, 4660890, 5593068, 6991335, 9321780, 13982670, 27965340]

約数ペア:

[(1, 27965340), (2, 13982670), (3, 9321780), (4, 6991335), (5, 5593068), (6, 4660890), (9, 3107260), (10, 2796534), (12, 2330445), (13, 2151180), (15, 1864356), (17, 1645020), (18, 1553630), (19, 1471860), (20, 1398267), (26, 1075590), (30, 932178), (34, 822510), (36, 776815), (37, 755820), (38, 735930), (39, 717060), (45, 621452), (51, 548340), (52, 537795), (57, 490620), (60, 466089), (65, 430236), (68, 411255), (74, 377910), (76, 367965), (78, 358530), (85, 329004), (90, 310726), (95, 294372), (102, 274170), (111, 251940), (114, 245310), (117, 239020), (130, 215118), (148, 188955), (153, 182780), (156, 179265), (170, 164502), (171, 163540), (180, 155363), (185, 151164), (190, 147186), (195, 143412), (204, 137085), (221, 126540), (222, 125970), (228, 122655), (234, 119510), (247, 113220), (255, 109668), (260, 107559), (285, 98124), (306, 91390), (323, 86580), (333, 83980), (340, 82251), (342, 81770), (370, 75582), (380, 73593), (390, 71706), (442, 63270), (444, 62985), (468, 59755), (481, 58140), (494, 56610), (510, 54834), (555, 50388), (570, 49062), (585, 47804), (612, 45695), (629, 44460), (646, 43290), (663, 42180), (666, 41990), (684, 40885), (703, 39780), (740, 37791), (741, 37740), (765, 36556), (780, 35853), (855, 32708), (884, 31635), (962, 29070), (969, 28860), (988, 28305), (1020, 27417), (1105, 25308), (1110, 25194), (1140, 24531), (1170, 23902), (1235, 22644), (1258, 22230), (1292, 21645), (1326, 21090), (1332, 20995), (1406, 19890), (1443, 19380), (1482, 18870), (1530, 18278), (1615, 17316), (1665, 16796), (1710, 16354), (1887, 14820), (1924, 14535), (1938, 14430), (1989, 14060), (2109, 13260), (2210, 12654), (2220, 12597), (2223, 12580), (2340, 11951), (2405, 11628), (2470, 11322), (2516, 11115), (2652, 10545), (2812, 9945), (2886, 9690), (2907, 9620), (2964, 9435), (3060, 9139), (3145, 8892), (3230, 8658), (3315, 8436), (3330, 8398), (3420, 8177), (3515, 7956), (3705, 7548), (3774, 7410), (3876, 7215), (3978, 7030), (4199, 6660), (4218, 6630), (4329, 6460), (4420, 6327), (4446, 6290), (4810, 5814), (4845, 5772), (4940, 5661)]