219130920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1509

約数の個数: 160

約数和(自身を含む): 752716800

約数和(自身を除く): 533585880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1439, 1620, 1692, 1880, 2115, 2538, 2820, 2878, 3240, 3384, 3807, 4230, 4317, 5076, 5640, 5756, 6345, 7195, 7614, 8460, 8634, 10152, 11512, 12690, 12951, 14390, 15228, 16920, 17268, 19035, 21585, 25380, 25902, 28780, 30456, 34536, 38070, 38853, 43170, 50760, 51804, 57560, 64755, 67633, 76140, 77706, 86340, 103608, 116559, 129510, 135266, 152280, 155412, 172680, 194265, 202899, 233118, 259020, 270532, 310824, 338165, 388530, 405798, 466236, 518040, 541064, 582795, 608697, 676330, 777060, 811596, 932472, 1014495, 1165590, 1217394, 1352660, 1554120, 1623192, 1826091, 2028990, 2331180, 2434788, 2705320, 3043485, 3652182, 4057980, 4662360, 4869576, 5478273, 6086970, 7304364, 8115960, 9130455, 10956546, 12173940, 14608728, 18260910, 21913092, 24347880, 27391365, 36521820, 43826184, 54782730, 73043640, 109565460, 219130920]

約数ペア:

[(1, 219130920), (2, 109565460), (3, 73043640), (4, 54782730), (5, 43826184), (6, 36521820), (8, 27391365), (9, 24347880), (10, 21913092), (12, 18260910), (15, 14608728), (18, 12173940), (20, 10956546), (24, 9130455), (27, 8115960), (30, 7304364), (36, 6086970), (40, 5478273), (45, 4869576), (47, 4662360), (54, 4057980), (60, 3652182), (72, 3043485), (81, 2705320), (90, 2434788), (94, 2331180), (108, 2028990), (120, 1826091), (135, 1623192), (141, 1554120), (162, 1352660), (180, 1217394), (188, 1165590), (216, 1014495), (235, 932472), (270, 811596), (282, 777060), (324, 676330), (360, 608697), (376, 582795), (405, 541064), (423, 518040), (470, 466236), (540, 405798), (564, 388530), (648, 338165), (705, 310824), (810, 270532), (846, 259020), (940, 233118), (1080, 202899), (1128, 194265), (1269, 172680), (1410, 155412), (1439, 152280), (1620, 135266), (1692, 129510), (1880, 116559), (2115, 103608), (2538, 86340), (2820, 77706), (2878, 76140), (3240, 67633), (3384, 64755), (3807, 57560), (4230, 51804), (4317, 50760), (5076, 43170), (5640, 38853), (5756, 38070), (6345, 34536), (7195, 30456), (7614, 28780), (8460, 25902), (8634, 25380), (10152, 21585), (11512, 19035), (12690, 17268), (12951, 16920), (14390, 15228)]