203342490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 593512920

約数和(自身を除く): 390170430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 169, 174, 195, 234, 261, 290, 338, 377, 390, 435, 461, 507, 522, 585, 754, 845, 870, 922, 1014, 1131, 1170, 1305, 1383, 1521, 1690, 1885, 2262, 2305, 2535, 2610, 2766, 3042, 3393, 3770, 4149, 4610, 4901, 5070, 5655, 5993, 6786, 6915, 7605, 8298, 9802, 11310, 11986, 13369, 13830, 14703, 15210, 16965, 17979, 20745, 24505, 26738, 29406, 29965, 33930, 35958, 40107, 41490, 44109, 49010, 53937, 59930, 66845, 73515, 77909, 80214, 88218, 89895, 107874, 120321, 133690, 147030, 155818, 173797, 179790, 200535, 220545, 233727, 240642, 269685, 347594, 389545, 401070, 441090, 467454, 521391, 539370, 601605, 701181, 779090, 868985, 1042782, 1168635, 1203210, 1402362, 1564173, 1737970, 2259361, 2337270, 2606955, 3128346, 3505905, 4518722, 5213910, 6778083, 7011810, 7820865, 11296805, 13556166, 15641730, 20334249, 22593610, 33890415, 40668498, 67780830, 101671245, 203342490]

約数ペア:

[(1, 203342490), (2, 101671245), (3, 67780830), (5, 40668498), (6, 33890415), (9, 22593610), (10, 20334249), (13, 15641730), (15, 13556166), (18, 11296805), (26, 7820865), (29, 7011810), (30, 6778083), (39, 5213910), (45, 4518722), (58, 3505905), (65, 3128346), (78, 2606955), (87, 2337270), (90, 2259361), (117, 1737970), (130, 1564173), (145, 1402362), (169, 1203210), (174, 1168635), (195, 1042782), (234, 868985), (261, 779090), (290, 701181), (338, 601605), (377, 539370), (390, 521391), (435, 467454), (461, 441090), (507, 401070), (522, 389545), (585, 347594), (754, 269685), (845, 240642), (870, 233727), (922, 220545), (1014, 200535), (1131, 179790), (1170, 173797), (1305, 155818), (1383, 147030), (1521, 133690), (1690, 120321), (1885, 107874), (2262, 89895), (2305, 88218), (2535, 80214), (2610, 77909), (2766, 73515), (3042, 66845), (3393, 59930), (3770, 53937), (4149, 49010), (4610, 44109), (4901, 41490), (5070, 40107), (5655, 35958), (5993, 33930), (6786, 29965), (6915, 29406), (7605, 26738), (8298, 24505), (9802, 20745), (11310, 17979), (11986, 16965), (13369, 15210), (13830, 14703)]