230983480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 465746120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 31, 35, 40, 46, 52, 56, 62, 65, 70, 89, 91, 92, 104, 115, 124, 130, 140, 155, 161, 178, 182, 184, 217, 230, 248, 260, 280, 299, 310, 322, 356, 364, 403, 434, 445, 455, 460, 520, 598, 620, 623, 644, 712, 713, 728, 805, 806, 868, 890, 910, 920, 1085, 1157, 1196, 1240, 1246, 1288, 1426, 1495, 1610, 1612, 1736, 1780, 1820, 2015, 2047, 2093, 2170, 2314, 2392, 2492, 2759, 2821, 2852, 2990, 3115, 3220, 3224, 3560, 3565, 3640, 4030, 4094, 4186, 4340, 4628, 4984, 4991, 5518, 5642, 5704, 5785, 5980, 6230, 6440, 7130, 8060, 8099, 8188, 8372, 8680, 9256, 9269, 9982, 10235, 10465, 11036, 11284, 11570, 11960, 12460, 13795, 14105, 14260, 14329, 16120, 16198, 16376, 16744, 18538, 19313, 19964, 20470, 20930, 22072, 22568, 23140, 24920, 24955, 26611, 27590, 28210, 28520, 28658, 32396, 35867, 37076, 38626, 39928, 40495, 40940, 41860, 46280, 46345, 49910, 53222, 55180, 56420, 57316, 63457, 64792, 64883, 71645, 71734, 74152, 77252, 80990, 81880, 83720, 92690, 96565, 99820, 106444, 110360, 112840, 114632, 126914, 129766, 133055, 143290, 143468, 154504, 161980, 179335, 185380, 186277, 193130, 199640, 212888, 251069, 253828, 259532, 266110, 286580, 286936, 317285, 323960, 324415, 358670, 370760, 372554, 386260, 444199, 502138, 507656, 519064, 532220, 573160, 634570, 648830, 717340, 745108, 772520, 824941, 888398, 931385, 1004276, 1064440, 1255345, 1269140, 1297660, 1434680, 1490216, 1649882, 1776796, 1862770, 2008552, 2220995, 2510690, 2538280, 2595320, 3299764, 3553592, 3725540, 4124705, 4441990, 5021380, 5774587, 6599528, 7451080, 8249410, 8883980, 10042760, 11549174, 16498820, 17767960, 23098348, 28872935, 32997640, 46196696, 57745870, 115491740, 230983480]

約数ペア:

[(1, 230983480), (2, 115491740), (4, 57745870), (5, 46196696), (7, 32997640), (8, 28872935), (10, 23098348), (13, 17767960), (14, 16498820), (20, 11549174), (23, 10042760), (26, 8883980), (28, 8249410), (31, 7451080), (35, 6599528), (40, 5774587), (46, 5021380), (52, 4441990), (56, 4124705), (62, 3725540), (65, 3553592), (70, 3299764), (89, 2595320), (91, 2538280), (92, 2510690), (104, 2220995), (115, 2008552), (124, 1862770), (130, 1776796), (140, 1649882), (155, 1490216), (161, 1434680), (178, 1297660), (182, 1269140), (184, 1255345), (217, 1064440), (230, 1004276), (248, 931385), (260, 888398), (280, 824941), (299, 772520), (310, 745108), (322, 717340), (356, 648830), (364, 634570), (403, 573160), (434, 532220), (445, 519064), (455, 507656), (460, 502138), (520, 444199), (598, 386260), (620, 372554), (623, 370760), (644, 358670), (712, 324415), (713, 323960), (728, 317285), (805, 286936), (806, 286580), (868, 266110), (890, 259532), (910, 253828), (920, 251069), (1085, 212888), (1157, 199640), (1196, 193130), (1240, 186277), (1246, 185380), (1288, 179335), (1426, 161980), (1495, 154504), (1610, 143468), (1612, 143290), (1736, 133055), (1780, 129766), (1820, 126914), (2015, 114632), (2047, 112840), (2093, 110360), (2170, 106444), (2314, 99820), (2392, 96565), (2492, 92690), (2759, 83720), (2821, 81880), (2852, 80990), (2990, 77252), (3115, 74152), (3220, 71734), (3224, 71645), (3560, 64883), (3565, 64792), (3640, 63457), (4030, 57316), (4094, 56420), (4186, 55180), (4340, 53222), (4628, 49910), (4984, 46345), (4991, 46280), (5518, 41860), (5642, 40940), (5704, 40495), (5785, 39928), (5980, 38626), (6230, 37076), (6440, 35867), (7130, 32396), (8060, 28658), (8099, 28520), (8188, 28210), (8372, 27590), (8680, 26611), (9256, 24955), (9269, 24920), (9982, 23140), (10235, 22568), (10465, 22072), (11036, 20930), (11284, 20470), (11570, 19964), (11960, 19313), (12460, 18538), (13795, 16744), (14105, 16376), (14260, 16198), (14329, 16120)]