380501940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 1321334784

約数和(自身を除く): 940832844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 227, 260, 273, 307, 364, 390, 420, 454, 455, 546, 614, 681, 780, 908, 910, 921, 1092, 1135, 1228, 1362, 1365, 1535, 1589, 1820, 1842, 2149, 2270, 2724, 2730, 2951, 3070, 3178, 3405, 3684, 3991, 4298, 4540, 4605, 4767, 5460, 5902, 6140, 6356, 6447, 6810, 7945, 7982, 8596, 8853, 9210, 9534, 10745, 11804, 11973, 12894, 13620, 14755, 15890, 15964, 17706, 18420, 19068, 19955, 20657, 21490, 23835, 23946, 25788, 27937, 29510, 31780, 32235, 35412, 39910, 41314, 42980, 44265, 47670, 47892, 55874, 59020, 59865, 61971, 64470, 69689, 79820, 82628, 83811, 88530, 95340, 103285, 111748, 119730, 123942, 128940, 139378, 139685, 167622, 177060, 206570, 209067, 239460, 247884, 278756, 279370, 309855, 335244, 348445, 413140, 418134, 419055, 487823, 558740, 619710, 696890, 836268, 838110, 905957, 975646, 1045335, 1239420, 1393780, 1463469, 1676220, 1811914, 1951292, 2090670, 2439115, 2717871, 2926938, 3623828, 4181340, 4529785, 4878230, 5435742, 5853876, 6341699, 7317345, 9059570, 9756460, 10871484, 12683398, 13589355, 14634690, 18119140, 19025097, 25366796, 27178710, 29269380, 31708495, 38050194, 54357420, 63416990, 76100388, 95125485, 126833980, 190250970, 380501940]

約数ペア:

[(1, 380501940), (2, 190250970), (3, 126833980), (4, 95125485), (5, 76100388), (6, 63416990), (7, 54357420), (10, 38050194), (12, 31708495), (13, 29269380), (14, 27178710), (15, 25366796), (20, 19025097), (21, 18119140), (26, 14634690), (28, 13589355), (30, 12683398), (35, 10871484), (39, 9756460), (42, 9059570), (52, 7317345), (60, 6341699), (65, 5853876), (70, 5435742), (78, 4878230), (84, 4529785), (91, 4181340), (105, 3623828), (130, 2926938), (140, 2717871), (156, 2439115), (182, 2090670), (195, 1951292), (210, 1811914), (227, 1676220), (260, 1463469), (273, 1393780), (307, 1239420), (364, 1045335), (390, 975646), (420, 905957), (454, 838110), (455, 836268), (546, 696890), (614, 619710), (681, 558740), (780, 487823), (908, 419055), (910, 418134), (921, 413140), (1092, 348445), (1135, 335244), (1228, 309855), (1362, 279370), (1365, 278756), (1535, 247884), (1589, 239460), (1820, 209067), (1842, 206570), (2149, 177060), (2270, 167622), (2724, 139685), (2730, 139378), (2951, 128940), (3070, 123942), (3178, 119730), (3405, 111748), (3684, 103285), (3991, 95340), (4298, 88530), (4540, 83811), (4605, 82628), (4767, 79820), (5460, 69689), (5902, 64470), (6140, 61971), (6356, 59865), (6447, 59020), (6810, 55874), (7945, 47892), (7982, 47670), (8596, 44265), (8853, 42980), (9210, 41314), (9534, 39910), (10745, 35412), (11804, 32235), (11973, 31780), (12894, 29510), (13620, 27937), (14755, 25788), (15890, 23946), (15964, 23835), (17706, 21490), (18420, 20657), (19068, 19955)]