145364220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1553

約数の個数: 120

約数和(自身を含む): 463803648

約数和(自身を除く): 318439428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1471, 1620, 1647, 1830, 2196, 2745, 2942, 3294, 3660, 4413, 4941, 5490, 5884, 6588, 7355, 8235, 8826, 9882, 10980, 13239, 14710, 16470, 17652, 19764, 22065, 24705, 26478, 29420, 32940, 39717, 44130, 49410, 52956, 66195, 79434, 88260, 89731, 98820, 119151, 132390, 158868, 179462, 198585, 238302, 264780, 269193, 358924, 397170, 448655, 476604, 538386, 595755, 794340, 807579, 897310, 1076772, 1191510, 1345965, 1615158, 1794620, 2383020, 2422737, 2691930, 3230316, 4037895, 4845474, 5383860, 7268211, 8075790, 9690948, 12113685, 14536422, 16151580, 24227370, 29072844, 36341055, 48454740, 72682110, 145364220]

約数ペア:

[(1, 145364220), (2, 72682110), (3, 48454740), (4, 36341055), (5, 29072844), (6, 24227370), (9, 16151580), (10, 14536422), (12, 12113685), (15, 9690948), (18, 8075790), (20, 7268211), (27, 5383860), (30, 4845474), (36, 4037895), (45, 3230316), (54, 2691930), (60, 2422737), (61, 2383020), (81, 1794620), (90, 1615158), (108, 1345965), (122, 1191510), (135, 1076772), (162, 897310), (180, 807579), (183, 794340), (244, 595755), (270, 538386), (305, 476604), (324, 448655), (366, 397170), (405, 358924), (540, 269193), (549, 264780), (610, 238302), (732, 198585), (810, 179462), (915, 158868), (1098, 132390), (1220, 119151), (1471, 98820), (1620, 89731), (1647, 88260), (1830, 79434), (2196, 66195), (2745, 52956), (2942, 49410), (3294, 44130), (3660, 39717), (4413, 32940), (4941, 29420), (5490, 26478), (5884, 24705), (6588, 22065), (7355, 19764), (8235, 17652), (8826, 16470), (9882, 14710), (10980, 13239)]