720392310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 2117007360

約数和(自身を除く): 1396615050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 79, 90, 99, 110, 122, 151, 158, 165, 183, 198, 237, 302, 305, 330, 366, 395, 453, 474, 495, 549, 610, 671, 711, 755, 790, 869, 906, 915, 990, 1098, 1185, 1342, 1359, 1422, 1510, 1661, 1738, 1830, 2013, 2265, 2370, 2607, 2718, 2745, 3322, 3355, 3555, 4026, 4345, 4530, 4819, 4983, 5214, 5490, 6039, 6710, 6795, 7110, 7821, 8305, 8690, 9211, 9638, 9966, 10065, 11929, 12078, 13035, 13590, 14457, 14949, 15642, 16610, 18422, 20130, 23858, 24095, 24915, 26070, 27633, 28914, 29898, 30195, 35787, 39105, 43371, 46055, 48190, 49830, 53009, 55266, 59645, 60390, 71574, 72285, 74745, 78210, 82899, 86742, 92110, 101321, 106018, 107361, 119290, 131219, 138165, 144570, 149490, 159027, 165798, 178935, 202642, 214722, 216855, 262438, 265045, 276330, 303963, 318054, 357870, 393657, 414495, 433710, 477081, 506605, 530090, 536805, 607926, 656095, 727669, 787314, 795135, 828990, 911889, 954162, 1013210, 1073610, 1180971, 1312190, 1455338, 1519815, 1590270, 1823778, 1968285, 2183007, 2361942, 2385405, 3039630, 3638345, 3936570, 4366014, 4559445, 4770810, 5904855, 6549021, 7276690, 8004359, 9118890, 10915035, 11809710, 13098042, 16008718, 21830070, 24013077, 32745105, 40021795, 48026154, 65490210, 72039231, 80043590, 120065385, 144078462, 240130770, 360196155, 720392310]

約数ペア:

[(1, 720392310), (2, 360196155), (3, 240130770), (5, 144078462), (6, 120065385), (9, 80043590), (10, 72039231), (11, 65490210), (15, 48026154), (18, 40021795), (22, 32745105), (30, 24013077), (33, 21830070), (45, 16008718), (55, 13098042), (61, 11809710), (66, 10915035), (79, 9118890), (90, 8004359), (99, 7276690), (110, 6549021), (122, 5904855), (151, 4770810), (158, 4559445), (165, 4366014), (183, 3936570), (198, 3638345), (237, 3039630), (302, 2385405), (305, 2361942), (330, 2183007), (366, 1968285), (395, 1823778), (453, 1590270), (474, 1519815), (495, 1455338), (549, 1312190), (610, 1180971), (671, 1073610), (711, 1013210), (755, 954162), (790, 911889), (869, 828990), (906, 795135), (915, 787314), (990, 727669), (1098, 656095), (1185, 607926), (1342, 536805), (1359, 530090), (1422, 506605), (1510, 477081), (1661, 433710), (1738, 414495), (1830, 393657), (2013, 357870), (2265, 318054), (2370, 303963), (2607, 276330), (2718, 265045), (2745, 262438), (3322, 216855), (3355, 214722), (3555, 202642), (4026, 178935), (4345, 165798), (4530, 159027), (4819, 149490), (4983, 144570), (5214, 138165), (5490, 131219), (6039, 119290), (6710, 107361), (6795, 106018), (7110, 101321), (7821, 92110), (8305, 86742), (8690, 82899), (9211, 78210), (9638, 74745), (9966, 72285), (10065, 71574), (11929, 60390), (12078, 59645), (13035, 55266), (13590, 53009), (14457, 49830), (14949, 48190), (15642, 46055), (16610, 43371), (18422, 39105), (20130, 35787), (23858, 30195), (24095, 29898), (24915, 28914), (26070, 27633)]