717149040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2439

約数の個数: 160

約数和(自身を含む): 2351849472

約数和(自身を除く): 1634700432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 1230, 1240, 1271, 1488, 1640, 1860, 1968, 2351, 2460, 2480, 2542, 3280, 3720, 3813, 4702, 4920, 5084, 6355, 7053, 7440, 7626, 9404, 9840, 10168, 11755, 12710, 14106, 15252, 18808, 19065, 20336, 23510, 25420, 28212, 30504, 35265, 37616, 38130, 47020, 50840, 56424, 61008, 70530, 72881, 76260, 94040, 96391, 101680, 112848, 141060, 145762, 152520, 188080, 192782, 218643, 282120, 289173, 291524, 305040, 364405, 385564, 437286, 481955, 564240, 578346, 583048, 728810, 771128, 874572, 963910, 1093215, 1156692, 1166096, 1445865, 1457620, 1542256, 1749144, 1927820, 2186430, 2313384, 2891730, 2915240, 2988121, 3498288, 3855640, 4372860, 4626768, 5783460, 5830480, 5976242, 7711280, 8745720, 8964363, 11566920, 11952484, 14940605, 17491440, 17928726, 23133840, 23904968, 29881210, 35857452, 44821815, 47809936, 59762420, 71714904, 89643630, 119524840, 143429808, 179287260, 239049680, 358574520, 717149040]

約数ペア:

[(1, 717149040), (2, 358574520), (3, 239049680), (4, 179287260), (5, 143429808), (6, 119524840), (8, 89643630), (10, 71714904), (12, 59762420), (15, 47809936), (16, 44821815), (20, 35857452), (24, 29881210), (30, 23904968), (31, 23133840), (40, 17928726), (41, 17491440), (48, 14940605), (60, 11952484), (62, 11566920), (80, 8964363), (82, 8745720), (93, 7711280), (120, 5976242), (123, 5830480), (124, 5783460), (155, 4626768), (164, 4372860), (186, 3855640), (205, 3498288), (240, 2988121), (246, 2915240), (248, 2891730), (310, 2313384), (328, 2186430), (372, 1927820), (410, 1749144), (465, 1542256), (492, 1457620), (496, 1445865), (615, 1166096), (620, 1156692), (656, 1093215), (744, 963910), (820, 874572), (930, 771128), (984, 728810), (1230, 583048), (1240, 578346), (1271, 564240), (1488, 481955), (1640, 437286), (1860, 385564), (1968, 364405), (2351, 305040), (2460, 291524), (2480, 289173), (2542, 282120), (3280, 218643), (3720, 192782), (3813, 188080), (4702, 152520), (4920, 145762), (5084, 141060), (6355, 112848), (7053, 101680), (7440, 96391), (7626, 94040), (9404, 76260), (9840, 72881), (10168, 70530), (11755, 61008), (12710, 56424), (14106, 50840), (15252, 47020), (18808, 38130), (19065, 37616), (20336, 35265), (23510, 30504), (25420, 28212)]