204480360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1608

約数の個数: 192

約数和(自身を含む): 774334080

約数和(自身を除く): 569853720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1531, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3062, 3180, 3339, 3710, 3816, 4452, 4593, 4770, 5565, 6124, 6360, 6678, 7420, 7655, 8904, 9186, 9540, 10717, 11130, 12248, 13356, 13779, 14840, 15310, 16695, 18372, 19080, 21434, 22260, 22965, 26712, 27558, 30620, 32151, 33390, 36744, 42868, 44520, 45930, 53585, 55116, 61240, 64302, 66780, 68895, 81143, 85736, 91860, 96453, 107170, 110232, 128604, 133560, 137790, 160755, 162286, 183720, 192906, 214340, 243429, 257208, 275580, 321510, 324572, 385812, 405715, 428680, 482265, 486858, 551160, 568001, 643020, 649144, 730287, 771624, 811430, 964530, 973716, 1136002, 1217145, 1286040, 1460574, 1622860, 1704003, 1929060, 1947432, 2272004, 2434290, 2840005, 2921148, 3245720, 3408006, 3651435, 3858120, 4544008, 4868580, 5112009, 5680010, 5842296, 6816012, 7302870, 8520015, 9737160, 10224018, 11360020, 13632024, 14605740, 17040030, 20448036, 22720040, 25560045, 29211480, 34080060, 40896072, 51120090, 68160120, 102240180, 204480360]

約数ペア:

[(1, 204480360), (2, 102240180), (3, 68160120), (4, 51120090), (5, 40896072), (6, 34080060), (7, 29211480), (8, 25560045), (9, 22720040), (10, 20448036), (12, 17040030), (14, 14605740), (15, 13632024), (18, 11360020), (20, 10224018), (21, 9737160), (24, 8520015), (28, 7302870), (30, 6816012), (35, 5842296), (36, 5680010), (40, 5112009), (42, 4868580), (45, 4544008), (53, 3858120), (56, 3651435), (60, 3408006), (63, 3245720), (70, 2921148), (72, 2840005), (84, 2434290), (90, 2272004), (105, 1947432), (106, 1929060), (120, 1704003), (126, 1622860), (140, 1460574), (159, 1286040), (168, 1217145), (180, 1136002), (210, 973716), (212, 964530), (252, 811430), (265, 771624), (280, 730287), (315, 649144), (318, 643020), (360, 568001), (371, 551160), (420, 486858), (424, 482265), (477, 428680), (504, 405715), (530, 385812), (630, 324572), (636, 321510), (742, 275580), (795, 257208), (840, 243429), (954, 214340), (1060, 192906), (1113, 183720), (1260, 162286), (1272, 160755), (1484, 137790), (1531, 133560), (1590, 128604), (1855, 110232), (1908, 107170), (2120, 96453), (2226, 91860), (2385, 85736), (2520, 81143), (2968, 68895), (3062, 66780), (3180, 64302), (3339, 61240), (3710, 55116), (3816, 53585), (4452, 45930), (4593, 44520), (4770, 42868), (5565, 36744), (6124, 33390), (6360, 32151), (6678, 30620), (7420, 27558), (7655, 26712), (8904, 22965), (9186, 22260), (9540, 21434), (10717, 19080), (11130, 18372), (12248, 16695), (13356, 15310), (13779, 14840)]