72796565840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^2\times {\mathrm{599}}^1$

素因数の和:1149

約数の個数: 120

約数和(自身を含む): 177596668800

約数和(自身を除く): 104800102960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 257, 368, 460, 514, 599, 920, 1028, 1198, 1285, 1840, 2056, 2396, 2570, 2995, 4112, 4792, 5140, 5911, 5990, 9584, 10280, 11822, 11980, 13777, 20560, 23644, 23960, 27554, 29555, 47288, 47920, 55108, 59110, 66049, 68885, 94576, 110216, 118220, 132098, 137770, 153943, 220432, 236440, 264196, 275540, 307886, 330245, 472880, 528392, 551080, 615772, 660490, 769715, 1056784, 1102160, 1231544, 1320980, 1519127, 1539430, 2463088, 2641960, 3038254, 3078860, 3540689, 5283920, 6076508, 6157720, 7081378, 7595635, 12153016, 12315440, 14162756, 15191270, 17703445, 24306032, 28325512, 30382540, 35406890, 39563351, 56651024, 60765080, 70813780, 79126702, 121530160, 141627560, 158253404, 197816755, 283255120, 316506808, 395633510, 633013616, 791267020, 909957073, 1582534040, 1819914146, 3165068080, 3639828292, 4549785365, 7279656584, 9099570730, 14559313168, 18199141460, 36398282920, 72796565840]

約数ペア:

[(1, 72796565840), (2, 36398282920), (4, 18199141460), (5, 14559313168), (8, 9099570730), (10, 7279656584), (16, 4549785365), (20, 3639828292), (23, 3165068080), (40, 1819914146), (46, 1582534040), (80, 909957073), (92, 791267020), (115, 633013616), (184, 395633510), (230, 316506808), (257, 283255120), (368, 197816755), (460, 158253404), (514, 141627560), (599, 121530160), (920, 79126702), (1028, 70813780), (1198, 60765080), (1285, 56651024), (1840, 39563351), (2056, 35406890), (2396, 30382540), (2570, 28325512), (2995, 24306032), (4112, 17703445), (4792, 15191270), (5140, 14162756), (5911, 12315440), (5990, 12153016), (9584, 7595635), (10280, 7081378), (11822, 6157720), (11980, 6076508), (13777, 5283920), (20560, 3540689), (23644, 3078860), (23960, 3038254), (27554, 2641960), (29555, 2463088), (47288, 1539430), (47920, 1519127), (55108, 1320980), (59110, 1231544), (66049, 1102160), (68885, 1056784), (94576, 769715), (110216, 660490), (118220, 615772), (132098, 551080), (137770, 528392), (153943, 472880), (220432, 330245), (236440, 307886), (264196, 275540)]