801233440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 2285273088

約数和(自身を除く): 1484039648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 140, 155, 160, 188, 217, 224, 235, 248, 280, 310, 329, 376, 434, 470, 491, 496, 560, 620, 658, 752, 868, 940, 982, 992, 1085, 1120, 1240, 1316, 1457, 1504, 1645, 1736, 1880, 1964, 2170, 2455, 2480, 2632, 2914, 3290, 3437, 3472, 3760, 3928, 4340, 4910, 4960, 5264, 5828, 6580, 6874, 6944, 7285, 7520, 7856, 8680, 9820, 10199, 10528, 11656, 13160, 13748, 14570, 15221, 15712, 17185, 17360, 19640, 20398, 23077, 23312, 26320, 27496, 29140, 30442, 34370, 34720, 39280, 40796, 46154, 46624, 50995, 52640, 54992, 58280, 60884, 68740, 76105, 78560, 81592, 92308, 101990, 106547, 109984, 115385, 116560, 121768, 137480, 152210, 161539, 163184, 184616, 203980, 213094, 230770, 233120, 243536, 274960, 304420, 323078, 326368, 369232, 407960, 426188, 461540, 487072, 532735, 549920, 608840, 646156, 715387, 738464, 807695, 815920, 852376, 923080, 1065470, 1217680, 1292312, 1430774, 1615390, 1631840, 1704752, 1846160, 2130940, 2435360, 2584624, 2861548, 3230780, 3409504, 3576935, 3692320, 4261880, 5007709, 5169248, 5723096, 6461560, 7153870, 8523760, 10015418, 11446192, 12923120, 14307740, 17047520, 20030836, 22892384, 25038545, 25846240, 28615480, 40061672, 50077090, 57230960, 80123344, 100154180, 114461920, 160246688, 200308360, 400616720, 801233440]

約数ペア:

[(1, 801233440), (2, 400616720), (4, 200308360), (5, 160246688), (7, 114461920), (8, 100154180), (10, 80123344), (14, 57230960), (16, 50077090), (20, 40061672), (28, 28615480), (31, 25846240), (32, 25038545), (35, 22892384), (40, 20030836), (47, 17047520), (56, 14307740), (62, 12923120), (70, 11446192), (80, 10015418), (94, 8523760), (112, 7153870), (124, 6461560), (140, 5723096), (155, 5169248), (160, 5007709), (188, 4261880), (217, 3692320), (224, 3576935), (235, 3409504), (248, 3230780), (280, 2861548), (310, 2584624), (329, 2435360), (376, 2130940), (434, 1846160), (470, 1704752), (491, 1631840), (496, 1615390), (560, 1430774), (620, 1292312), (658, 1217680), (752, 1065470), (868, 923080), (940, 852376), (982, 815920), (992, 807695), (1085, 738464), (1120, 715387), (1240, 646156), (1316, 608840), (1457, 549920), (1504, 532735), (1645, 487072), (1736, 461540), (1880, 426188), (1964, 407960), (2170, 369232), (2455, 326368), (2480, 323078), (2632, 304420), (2914, 274960), (3290, 243536), (3437, 233120), (3472, 230770), (3760, 213094), (3928, 203980), (4340, 184616), (4910, 163184), (4960, 161539), (5264, 152210), (5828, 137480), (6580, 121768), (6874, 116560), (6944, 115385), (7285, 109984), (7520, 106547), (7856, 101990), (8680, 92308), (9820, 81592), (10199, 78560), (10528, 76105), (11656, 68740), (13160, 60884), (13748, 58280), (14570, 54992), (15221, 52640), (15712, 50995), (17185, 46624), (17360, 46154), (19640, 40796), (20398, 39280), (23077, 34720), (23312, 34370), (26320, 30442), (27496, 29140)]