248350320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4999}}^1$

素因数の和:5044

約数の個数: 160

約数和(自身を含む): 892800000

約数和(自身を除く): 644449680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 4999, 5520, 6210, 8280, 9936, 9998, 12420, 14997, 16560, 19996, 24840, 24995, 29994, 39992, 44991, 49680, 49990, 59988, 74985, 79984, 89982, 99980, 114977, 119976, 134973, 149970, 179964, 199960, 224955, 229954, 239952, 269946, 299940, 344931, 359928, 399920, 449910, 459908, 539892, 574885, 599880, 674865, 689862, 719856, 899820, 919816, 1034793, 1079784, 1149770, 1199760, 1349730, 1379724, 1724655, 1799640, 1839632, 2069586, 2159568, 2299540, 2699460, 2759448, 3104379, 3449310, 3599280, 4139172, 4599080, 5173965, 5398920, 5518896, 6208758, 6898620, 8278344, 9198160, 10347930, 10797840, 12417516, 13797240, 15521895, 16556688, 20695860, 24835032, 27594480, 31043790, 41391720, 49670064, 62087580, 82783440, 124175160, 248350320]

約数ペア:

[(1, 248350320), (2, 124175160), (3, 82783440), (4, 62087580), (5, 49670064), (6, 41391720), (8, 31043790), (9, 27594480), (10, 24835032), (12, 20695860), (15, 16556688), (16, 15521895), (18, 13797240), (20, 12417516), (23, 10797840), (24, 10347930), (27, 9198160), (30, 8278344), (36, 6898620), (40, 6208758), (45, 5518896), (46, 5398920), (48, 5173965), (54, 4599080), (60, 4139172), (69, 3599280), (72, 3449310), (80, 3104379), (90, 2759448), (92, 2699460), (108, 2299540), (115, 2159568), (120, 2069586), (135, 1839632), (138, 1799640), (144, 1724655), (180, 1379724), (184, 1349730), (207, 1199760), (216, 1149770), (230, 1079784), (240, 1034793), (270, 919816), (276, 899820), (345, 719856), (360, 689862), (368, 674865), (414, 599880), (432, 574885), (460, 539892), (540, 459908), (552, 449910), (621, 399920), (690, 359928), (720, 344931), (828, 299940), (920, 269946), (1035, 239952), (1080, 229954), (1104, 224955), (1242, 199960), (1380, 179964), (1656, 149970), (1840, 134973), (2070, 119976), (2160, 114977), (2484, 99980), (2760, 89982), (3105, 79984), (3312, 74985), (4140, 59988), (4968, 49990), (4999, 49680), (5520, 44991), (6210, 39992), (8280, 29994), (9936, 24995), (9998, 24840), (12420, 19996), (14997, 16560)]