258949680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 909962592

約数和(自身を除く): 651012912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 121, 132, 148, 165, 176, 185, 220, 222, 240, 241, 242, 264, 296, 330, 363, 370, 407, 440, 444, 482, 484, 528, 555, 592, 605, 660, 723, 726, 740, 814, 880, 888, 964, 968, 1110, 1205, 1210, 1221, 1320, 1446, 1452, 1480, 1628, 1776, 1815, 1928, 1936, 2035, 2220, 2410, 2420, 2442, 2640, 2651, 2892, 2904, 2960, 3256, 3615, 3630, 3856, 4070, 4440, 4477, 4820, 4840, 4884, 5302, 5784, 5808, 6105, 6512, 7230, 7260, 7953, 8140, 8880, 8917, 8954, 9640, 9680, 9768, 10604, 11568, 12210, 13255, 13431, 14460, 14520, 15906, 16280, 17834, 17908, 19280, 19536, 21208, 22385, 24420, 26510, 26751, 26862, 28920, 29040, 29161, 31812, 32560, 35668, 35816, 39765, 42416, 44585, 44770, 48840, 53020, 53502, 53724, 57840, 58322, 63624, 67155, 71336, 71632, 79530, 87483, 89170, 89540, 97680, 98087, 106040, 107004, 107448, 116644, 127248, 133755, 134310, 142672, 145805, 159060, 174966, 178340, 179080, 196174, 212080, 214008, 214896, 233288, 267510, 268620, 291610, 294261, 318120, 349932, 356680, 358160, 392348, 428016, 437415, 466576, 490435, 535020, 537240, 583220, 588522, 636240, 699864, 713360, 784696, 874830, 980870, 1070040, 1074480, 1078957, 1166440, 1177044, 1399728, 1471305, 1569392, 1749660, 1961740, 2140080, 2157914, 2332880, 2354088, 2942610, 3236871, 3499320, 3923480, 4315828, 4708176, 5394785, 5885220, 6473742, 6998640, 7846960, 8631656, 10789570, 11770440, 12947484, 16184355, 17263312, 21579140, 23540880, 25894968, 32368710, 43158280, 51789936, 64737420, 86316560, 129474840, 258949680]

約数ペア:

[(1, 258949680), (2, 129474840), (3, 86316560), (4, 64737420), (5, 51789936), (6, 43158280), (8, 32368710), (10, 25894968), (11, 23540880), (12, 21579140), (15, 17263312), (16, 16184355), (20, 12947484), (22, 11770440), (24, 10789570), (30, 8631656), (33, 7846960), (37, 6998640), (40, 6473742), (44, 5885220), (48, 5394785), (55, 4708176), (60, 4315828), (66, 3923480), (74, 3499320), (80, 3236871), (88, 2942610), (110, 2354088), (111, 2332880), (120, 2157914), (121, 2140080), (132, 1961740), (148, 1749660), (165, 1569392), (176, 1471305), (185, 1399728), (220, 1177044), (222, 1166440), (240, 1078957), (241, 1074480), (242, 1070040), (264, 980870), (296, 874830), (330, 784696), (363, 713360), (370, 699864), (407, 636240), (440, 588522), (444, 583220), (482, 537240), (484, 535020), (528, 490435), (555, 466576), (592, 437415), (605, 428016), (660, 392348), (723, 358160), (726, 356680), (740, 349932), (814, 318120), (880, 294261), (888, 291610), (964, 268620), (968, 267510), (1110, 233288), (1205, 214896), (1210, 214008), (1221, 212080), (1320, 196174), (1446, 179080), (1452, 178340), (1480, 174966), (1628, 159060), (1776, 145805), (1815, 142672), (1928, 134310), (1936, 133755), (2035, 127248), (2220, 116644), (2410, 107448), (2420, 107004), (2442, 106040), (2640, 98087), (2651, 97680), (2892, 89540), (2904, 89170), (2960, 87483), (3256, 79530), (3615, 71632), (3630, 71336), (3856, 67155), (4070, 63624), (4440, 58322), (4477, 57840), (4820, 53724), (4840, 53502), (4884, 53020), (5302, 48840), (5784, 44770), (5808, 44585), (6105, 42416), (6512, 39765), (7230, 35816), (7260, 35668), (7953, 32560), (8140, 31812), (8880, 29161), (8917, 29040), (8954, 28920), (9640, 26862), (9680, 26751), (9768, 26510), (10604, 24420), (11568, 22385), (12210, 21208), (13255, 19536), (13431, 19280), (14460, 17908), (14520, 17834), (15906, 16280)]