155888460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 602714112

約数和(自身を除く): 446825652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 307, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 614, 620, 630, 651, 780, 806, 819, 868, 910, 921, 930, 1085, 1092, 1116, 1170, 1209, 1228, 1260, 1302, 1365, 1395, 1535, 1612, 1638, 1820, 1842, 1860, 1953, 2015, 2149, 2170, 2340, 2418, 2604, 2730, 2763, 2790, 2821, 3070, 3255, 3276, 3627, 3684, 3906, 3991, 4030, 4095, 4298, 4340, 4605, 4836, 5460, 5526, 5580, 5642, 6045, 6140, 6447, 6510, 7254, 7812, 7982, 8060, 8190, 8463, 8596, 9210, 9517, 9765, 10745, 11052, 11284, 11973, 12090, 12894, 13020, 13815, 14105, 14508, 15964, 16380, 16926, 18135, 18420, 19034, 19341, 19530, 19955, 21490, 23946, 24180, 25389, 25788, 27630, 27937, 28210, 28551, 32235, 33852, 35919, 36270, 38068, 38682, 39060, 39910, 42315, 42980, 47585, 47892, 50778, 55260, 55874, 56420, 57102, 59865, 64470, 66619, 71838, 72540, 77364, 79820, 83811, 84630, 85653, 95170, 96705, 101556, 111748, 114204, 119730, 123721, 126945, 128940, 133238, 139685, 142755, 143676, 167622, 169260, 171306, 179595, 190340, 193410, 199857, 239460, 247442, 251433, 253890, 266476, 279370, 285510, 333095, 335244, 342612, 359190, 371163, 386820, 399714, 419055, 428265, 494884, 502866, 507780, 558740, 571020, 599571, 618605, 666190, 718380, 742326, 799428, 838110, 856530, 866047, 999285, 1005732, 1113489, 1199142, 1237210, 1257165, 1332380, 1484652, 1676220, 1713060, 1732094, 1855815, 1998570, 2226978, 2398284, 2474420, 2514330, 2598141, 2997855, 3464188, 3711630, 3997140, 4330235, 4453956, 5028660, 5196282, 5567445, 5995710, 7423260, 7794423, 8660470, 10392564, 11134890, 11991420, 12990705, 15588846, 17320940, 22269780, 25981410, 31177692, 38972115, 51962820, 77944230, 155888460]

約数ペア:

[(1, 155888460), (2, 77944230), (3, 51962820), (4, 38972115), (5, 31177692), (6, 25981410), (7, 22269780), (9, 17320940), (10, 15588846), (12, 12990705), (13, 11991420), (14, 11134890), (15, 10392564), (18, 8660470), (20, 7794423), (21, 7423260), (26, 5995710), (28, 5567445), (30, 5196282), (31, 5028660), (35, 4453956), (36, 4330235), (39, 3997140), (42, 3711630), (45, 3464188), (52, 2997855), (60, 2598141), (62, 2514330), (63, 2474420), (65, 2398284), (70, 2226978), (78, 1998570), (84, 1855815), (90, 1732094), (91, 1713060), (93, 1676220), (105, 1484652), (117, 1332380), (124, 1257165), (126, 1237210), (130, 1199142), (140, 1113489), (155, 1005732), (156, 999285), (180, 866047), (182, 856530), (186, 838110), (195, 799428), (210, 742326), (217, 718380), (234, 666190), (252, 618605), (260, 599571), (273, 571020), (279, 558740), (307, 507780), (310, 502866), (315, 494884), (364, 428265), (372, 419055), (390, 399714), (403, 386820), (420, 371163), (434, 359190), (455, 342612), (465, 335244), (468, 333095), (546, 285510), (558, 279370), (585, 266476), (614, 253890), (620, 251433), (630, 247442), (651, 239460), (780, 199857), (806, 193410), (819, 190340), (868, 179595), (910, 171306), (921, 169260), (930, 167622), (1085, 143676), (1092, 142755), (1116, 139685), (1170, 133238), (1209, 128940), (1228, 126945), (1260, 123721), (1302, 119730), (1365, 114204), (1395, 111748), (1535, 101556), (1612, 96705), (1638, 95170), (1820, 85653), (1842, 84630), (1860, 83811), (1953, 79820), (2015, 77364), (2149, 72540), (2170, 71838), (2340, 66619), (2418, 64470), (2604, 59865), (2730, 57102), (2763, 56420), (2790, 55874), (2821, 55260), (3070, 50778), (3255, 47892), (3276, 47585), (3627, 42980), (3684, 42315), (3906, 39910), (3991, 39060), (4030, 38682), (4095, 38068), (4298, 36270), (4340, 35919), (4605, 33852), (4836, 32235), (5460, 28551), (5526, 28210), (5580, 27937), (5642, 27630), (6045, 25788), (6140, 25389), (6447, 24180), (6510, 23946), (7254, 21490), (7812, 19955), (7982, 19530), (8060, 19341), (8190, 19034), (8463, 18420), (8596, 18135), (9210, 16926), (9517, 16380), (9765, 15964), (10745, 14508), (11052, 14105), (11284, 13815), (11973, 13020), (12090, 12894)]