748151520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 2457133056

約数和(自身を除く): 1708981536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 137, 155, 160, 186, 240, 248, 274, 310, 367, 372, 411, 465, 480, 496, 548, 620, 685, 734, 744, 822, 930, 992, 1096, 1101, 1240, 1370, 1468, 1488, 1644, 1835, 1860, 2055, 2192, 2202, 2480, 2740, 2936, 2976, 3288, 3670, 3720, 4110, 4247, 4384, 4404, 4960, 5480, 5505, 5872, 6576, 7340, 7440, 8220, 8494, 8808, 10960, 11010, 11377, 11744, 12741, 13152, 14680, 14880, 16440, 16988, 17616, 21235, 21920, 22020, 22754, 25482, 29360, 32880, 33976, 34131, 35232, 42470, 44040, 45508, 50279, 50964, 56885, 58720, 63705, 65760, 67952, 68262, 84940, 88080, 91016, 100558, 101928, 113770, 127410, 135904, 136524, 150837, 169880, 170655, 176160, 182032, 201116, 203856, 227540, 251395, 254820, 273048, 301674, 339760, 341310, 364064, 402232, 407712, 455080, 502790, 509640, 546096, 603348, 679520, 682620, 754185, 804464, 910160, 1005580, 1019280, 1092192, 1206696, 1365240, 1508370, 1558649, 1608928, 1820320, 2011160, 2038560, 2413392, 2730480, 3016740, 3117298, 4022320, 4675947, 4826784, 5460960, 6033480, 6234596, 7793245, 8044640, 9351894, 12066960, 12469192, 15586490, 18703788, 23379735, 24133920, 24938384, 31172980, 37407576, 46759470, 49876768, 62345960, 74815152, 93518940, 124691920, 149630304, 187037880, 249383840, 374075760, 748151520]

約数ペア:

[(1, 748151520), (2, 374075760), (3, 249383840), (4, 187037880), (5, 149630304), (6, 124691920), (8, 93518940), (10, 74815152), (12, 62345960), (15, 49876768), (16, 46759470), (20, 37407576), (24, 31172980), (30, 24938384), (31, 24133920), (32, 23379735), (40, 18703788), (48, 15586490), (60, 12469192), (62, 12066960), (80, 9351894), (93, 8044640), (96, 7793245), (120, 6234596), (124, 6033480), (137, 5460960), (155, 4826784), (160, 4675947), (186, 4022320), (240, 3117298), (248, 3016740), (274, 2730480), (310, 2413392), (367, 2038560), (372, 2011160), (411, 1820320), (465, 1608928), (480, 1558649), (496, 1508370), (548, 1365240), (620, 1206696), (685, 1092192), (734, 1019280), (744, 1005580), (822, 910160), (930, 804464), (992, 754185), (1096, 682620), (1101, 679520), (1240, 603348), (1370, 546096), (1468, 509640), (1488, 502790), (1644, 455080), (1835, 407712), (1860, 402232), (2055, 364064), (2192, 341310), (2202, 339760), (2480, 301674), (2740, 273048), (2936, 254820), (2976, 251395), (3288, 227540), (3670, 203856), (3720, 201116), (4110, 182032), (4247, 176160), (4384, 170655), (4404, 169880), (4960, 150837), (5480, 136524), (5505, 135904), (5872, 127410), (6576, 113770), (7340, 101928), (7440, 100558), (8220, 91016), (8494, 88080), (8808, 84940), (10960, 68262), (11010, 67952), (11377, 65760), (11744, 63705), (12741, 58720), (13152, 56885), (14680, 50964), (14880, 50279), (16440, 45508), (16988, 44040), (17616, 42470), (21235, 35232), (21920, 34131), (22020, 33976), (22754, 32880), (25482, 29360)]