7430981220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{138071}}^1$

素因数の和:138122

約数の個数: 144

約数和(自身を含む): 25330136832

約数和(自身を除く): 17899155612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 17940, 26910, 53820, 138071, 276142, 414213, 552284, 690355, 828426, 1242639, 1380710, 1656852, 1794923, 2071065, 2485278, 2761420, 3175633, 3589846, 4142130, 4970556, 5384769, 6213195, 6351266, 7179692, 8284260, 8974615, 9526899, 10769538, 12426390, 12702532, 15878165, 16154307, 17949230, 19053798, 21539076, 24852780, 26923845, 28580697, 31756330, 32308614, 35898460, 38107596, 41283229, 47634495, 53847690, 57161394, 63512660, 64617228, 80771535, 82566458, 95268990, 107695380, 114322788, 123849687, 142903485, 161543070, 165132916, 190537980, 206416145, 247699374, 285806970, 323086140, 371549061, 412832290, 495398748, 571613940, 619248435, 743098122, 825664580, 1238496870, 1486196244, 1857745305, 2476993740, 3715490610, 7430981220]

約数ペア:

[(1, 7430981220), (2, 3715490610), (3, 2476993740), (4, 1857745305), (5, 1486196244), (6, 1238496870), (9, 825664580), (10, 743098122), (12, 619248435), (13, 571613940), (15, 495398748), (18, 412832290), (20, 371549061), (23, 323086140), (26, 285806970), (30, 247699374), (36, 206416145), (39, 190537980), (45, 165132916), (46, 161543070), (52, 142903485), (60, 123849687), (65, 114322788), (69, 107695380), (78, 95268990), (90, 82566458), (92, 80771535), (115, 64617228), (117, 63512660), (130, 57161394), (138, 53847690), (156, 47634495), (180, 41283229), (195, 38107596), (207, 35898460), (230, 32308614), (234, 31756330), (260, 28580697), (276, 26923845), (299, 24852780), (345, 21539076), (390, 19053798), (414, 17949230), (460, 16154307), (468, 15878165), (585, 12702532), (598, 12426390), (690, 10769538), (780, 9526899), (828, 8974615), (897, 8284260), (1035, 7179692), (1170, 6351266), (1196, 6213195), (1380, 5384769), (1495, 4970556), (1794, 4142130), (2070, 3589846), (2340, 3175633), (2691, 2761420), (2990, 2485278), (3588, 2071065), (4140, 1794923), (4485, 1656852), (5382, 1380710), (5980, 1242639), (8970, 828426), (10764, 690355), (13455, 552284), (17940, 414213), (26910, 276142), (53820, 138071)]