79731360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3295

約数の個数: 144

約数和(自身を含む): 288176616

約数和(自身を除く): 208445256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3257, 4080, 4896, 6120, 6514, 8160, 9771, 12240, 13028, 16285, 19542, 24480, 26056, 29313, 32570, 39084, 48855, 52112, 55369, 58626, 65140, 78168, 97710, 104224, 110738, 117252, 130280, 146565, 156336, 166107, 195420, 221476, 234504, 260560, 276845, 293130, 312672, 332214, 390840, 442952, 469008, 498321, 521120, 553690, 586260, 664428, 781680, 830535, 885904, 938016, 996642, 1107380, 1172520, 1328856, 1563360, 1661070, 1771808, 1993284, 2214760, 2345040, 2491605, 2657712, 3322140, 3986568, 4429520, 4690080, 4983210, 5315424, 6644280, 7973136, 8859040, 9966420, 13288560, 15946272, 19932840, 26577120, 39865680, 79731360]

約数ペア:

[(1, 79731360), (2, 39865680), (3, 26577120), (4, 19932840), (5, 15946272), (6, 13288560), (8, 9966420), (9, 8859040), (10, 7973136), (12, 6644280), (15, 5315424), (16, 4983210), (17, 4690080), (18, 4429520), (20, 3986568), (24, 3322140), (30, 2657712), (32, 2491605), (34, 2345040), (36, 2214760), (40, 1993284), (45, 1771808), (48, 1661070), (51, 1563360), (60, 1328856), (68, 1172520), (72, 1107380), (80, 996642), (85, 938016), (90, 885904), (96, 830535), (102, 781680), (120, 664428), (136, 586260), (144, 553690), (153, 521120), (160, 498321), (170, 469008), (180, 442952), (204, 390840), (240, 332214), (255, 312672), (272, 293130), (288, 276845), (306, 260560), (340, 234504), (360, 221476), (408, 195420), (480, 166107), (510, 156336), (544, 146565), (612, 130280), (680, 117252), (720, 110738), (765, 104224), (816, 97710), (1020, 78168), (1224, 65140), (1360, 58626), (1440, 55369), (1530, 52112), (1632, 48855), (2040, 39084), (2448, 32570), (2720, 29313), (3060, 26056), (3257, 24480), (4080, 19542), (4896, 16285), (6120, 13028), (6514, 12240), (8160, 9771)]