203282940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 700213248

約数和(自身を除く): 496930308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 71, 84, 85, 102, 105, 119, 140, 142, 170, 204, 210, 213, 238, 255, 284, 340, 355, 357, 401, 420, 426, 476, 497, 510, 595, 710, 714, 802, 852, 994, 1020, 1065, 1190, 1203, 1207, 1420, 1428, 1491, 1604, 1785, 1988, 2005, 2130, 2380, 2406, 2414, 2485, 2807, 2982, 3570, 3621, 4010, 4260, 4812, 4828, 4970, 5614, 5964, 6015, 6035, 6817, 7140, 7242, 7455, 8020, 8421, 8449, 9940, 11228, 12030, 12070, 13634, 14035, 14484, 14910, 16842, 16898, 18105, 20451, 24060, 24140, 25347, 27268, 28070, 28471, 29820, 33684, 33796, 34085, 36210, 40902, 42105, 42245, 47719, 50694, 56140, 56942, 68170, 72420, 81804, 84210, 84490, 85413, 95438, 101388, 102255, 113884, 126735, 136340, 142355, 143157, 168420, 168980, 170826, 190876, 199297, 204510, 238595, 253470, 284710, 286314, 341652, 398594, 409020, 427065, 477190, 484007, 506940, 569420, 572628, 597891, 715785, 797188, 854130, 954380, 968014, 996485, 1195782, 1431570, 1452021, 1708260, 1936028, 1992970, 2391564, 2420035, 2863140, 2904042, 2989455, 3388049, 3985940, 4840070, 5808084, 5978910, 6776098, 7260105, 9680140, 10164147, 11957820, 13552196, 14520210, 16940245, 20328294, 29040420, 33880490, 40656588, 50820735, 67760980, 101641470, 203282940]

約数ペア:

[(1, 203282940), (2, 101641470), (3, 67760980), (4, 50820735), (5, 40656588), (6, 33880490), (7, 29040420), (10, 20328294), (12, 16940245), (14, 14520210), (15, 13552196), (17, 11957820), (20, 10164147), (21, 9680140), (28, 7260105), (30, 6776098), (34, 5978910), (35, 5808084), (42, 4840070), (51, 3985940), (60, 3388049), (68, 2989455), (70, 2904042), (71, 2863140), (84, 2420035), (85, 2391564), (102, 1992970), (105, 1936028), (119, 1708260), (140, 1452021), (142, 1431570), (170, 1195782), (204, 996485), (210, 968014), (213, 954380), (238, 854130), (255, 797188), (284, 715785), (340, 597891), (355, 572628), (357, 569420), (401, 506940), (420, 484007), (426, 477190), (476, 427065), (497, 409020), (510, 398594), (595, 341652), (710, 286314), (714, 284710), (802, 253470), (852, 238595), (994, 204510), (1020, 199297), (1065, 190876), (1190, 170826), (1203, 168980), (1207, 168420), (1420, 143157), (1428, 142355), (1491, 136340), (1604, 126735), (1785, 113884), (1988, 102255), (2005, 101388), (2130, 95438), (2380, 85413), (2406, 84490), (2414, 84210), (2485, 81804), (2807, 72420), (2982, 68170), (3570, 56942), (3621, 56140), (4010, 50694), (4260, 47719), (4812, 42245), (4828, 42105), (4970, 40902), (5614, 36210), (5964, 34085), (6015, 33796), (6035, 33684), (6817, 29820), (7140, 28471), (7242, 28070), (7455, 27268), (8020, 25347), (8421, 24140), (8449, 24060), (9940, 20451), (11228, 18105), (12030, 16898), (12070, 16842), (13634, 14910), (14035, 14484)]