85243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 120

約数和(自身を含む): 280941840

約数和(自身を除く): 195698400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1229, 1360, 1445, 1734, 2040, 2312, 2458, 2890, 3468, 3687, 4080, 4335, 4624, 4916, 5780, 6145, 6936, 7374, 8670, 9832, 11560, 12290, 13872, 14748, 17340, 18435, 19664, 20893, 23120, 24580, 29496, 34680, 36870, 41786, 49160, 58992, 62679, 69360, 73740, 83572, 98320, 104465, 125358, 147480, 167144, 208930, 250716, 294960, 313395, 334288, 355181, 417860, 501432, 626790, 710362, 835720, 1002864, 1065543, 1253580, 1420724, 1671440, 1775905, 2131086, 2507160, 2841448, 3551810, 4262172, 5014320, 5327715, 5682896, 7103620, 8524344, 10655430, 14207240, 17048688, 21310860, 28414480, 42621720, 85243440]

約数ペア:

[(1, 85243440), (2, 42621720), (3, 28414480), (4, 21310860), (5, 17048688), (6, 14207240), (8, 10655430), (10, 8524344), (12, 7103620), (15, 5682896), (16, 5327715), (17, 5014320), (20, 4262172), (24, 3551810), (30, 2841448), (34, 2507160), (40, 2131086), (48, 1775905), (51, 1671440), (60, 1420724), (68, 1253580), (80, 1065543), (85, 1002864), (102, 835720), (120, 710362), (136, 626790), (170, 501432), (204, 417860), (240, 355181), (255, 334288), (272, 313395), (289, 294960), (340, 250716), (408, 208930), (510, 167144), (578, 147480), (680, 125358), (816, 104465), (867, 98320), (1020, 83572), (1156, 73740), (1229, 69360), (1360, 62679), (1445, 58992), (1734, 49160), (2040, 41786), (2312, 36870), (2458, 34680), (2890, 29496), (3468, 24580), (3687, 23120), (4080, 20893), (4335, 19664), (4624, 18435), (4916, 17340), (5780, 14748), (6145, 13872), (6936, 12290), (7374, 11560), (8670, 9832)]