153101970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 468163800

約数和(自身を除く): 315061830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 149, 210, 233, 245, 294, 298, 315, 441, 447, 466, 490, 630, 699, 735, 745, 882, 894, 1043, 1165, 1341, 1398, 1470, 1490, 1631, 2086, 2097, 2205, 2235, 2330, 2682, 3129, 3262, 3495, 4194, 4410, 4470, 4893, 5215, 6258, 6705, 6990, 7301, 8155, 9387, 9786, 10430, 10485, 11417, 13410, 14602, 14679, 15645, 16310, 18774, 20970, 21903, 22834, 24465, 29358, 31290, 34251, 34717, 36505, 43806, 46935, 48930, 57085, 65709, 68502, 69434, 73010, 73395, 93870, 102753, 104151, 109515, 114170, 131418, 146790, 171255, 173585, 205506, 208302, 219030, 243019, 312453, 328545, 342510, 347170, 486038, 513765, 520755, 624906, 657090, 729057, 1027530, 1041510, 1215095, 1458114, 1562265, 1701133, 2187171, 2430190, 3124530, 3402266, 3645285, 4374342, 5103399, 7290570, 8505665, 10206798, 10935855, 15310197, 17011330, 21871710, 25516995, 30620394, 51033990, 76550985, 153101970]

約数ペア:

[(1, 153101970), (2, 76550985), (3, 51033990), (5, 30620394), (6, 25516995), (7, 21871710), (9, 17011330), (10, 15310197), (14, 10935855), (15, 10206798), (18, 8505665), (21, 7290570), (30, 5103399), (35, 4374342), (42, 3645285), (45, 3402266), (49, 3124530), (63, 2430190), (70, 2187171), (90, 1701133), (98, 1562265), (105, 1458114), (126, 1215095), (147, 1041510), (149, 1027530), (210, 729057), (233, 657090), (245, 624906), (294, 520755), (298, 513765), (315, 486038), (441, 347170), (447, 342510), (466, 328545), (490, 312453), (630, 243019), (699, 219030), (735, 208302), (745, 205506), (882, 173585), (894, 171255), (1043, 146790), (1165, 131418), (1341, 114170), (1398, 109515), (1470, 104151), (1490, 102753), (1631, 93870), (2086, 73395), (2097, 73010), (2205, 69434), (2235, 68502), (2330, 65709), (2682, 57085), (3129, 48930), (3262, 46935), (3495, 43806), (4194, 36505), (4410, 34717), (4470, 34251), (4893, 31290), (5215, 29358), (6258, 24465), (6705, 22834), (6990, 21903), (7301, 20970), (8155, 18774), (9387, 16310), (9786, 15645), (10430, 14679), (10485, 14602), (11417, 13410)]