401315460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2434

約数の個数: 192

約数和(自身を含む): 1428209664

約数和(自身を除く): 1026894204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2371, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4742, 4836, 5460, 5642, 6045, 6510, 7113, 8060, 8463, 9484, 11284, 11855, 12090, 13020, 14105, 14226, 16597, 16926, 23710, 24180, 28210, 28452, 30823, 33194, 33852, 35565, 42315, 47420, 49791, 56420, 61646, 66388, 71130, 73501, 82985, 84630, 92469, 99582, 123292, 142260, 147002, 154115, 165970, 169260, 184938, 199164, 215761, 220503, 248955, 294004, 308230, 331940, 367505, 369876, 431522, 441006, 462345, 497910, 514507, 616460, 647283, 735010, 863044, 882012, 924690, 955513, 995820, 1029014, 1078805, 1102515, 1294566, 1470020, 1543521, 1849380, 1911026, 2058028, 2157610, 2205030, 2572535, 2589132, 2866539, 3087042, 3236415, 3822052, 4315220, 4410060, 4777565, 5145070, 5733078, 6174084, 6472830, 6688591, 7717605, 9555130, 10290140, 11466156, 12945660, 13377182, 14332695, 15435210, 19110260, 20065773, 26754364, 28665390, 30870420, 33442955, 40131546, 57330780, 66885910, 80263092, 100328865, 133771820, 200657730, 401315460]

約数ペア:

[(1, 401315460), (2, 200657730), (3, 133771820), (4, 100328865), (5, 80263092), (6, 66885910), (7, 57330780), (10, 40131546), (12, 33442955), (13, 30870420), (14, 28665390), (15, 26754364), (20, 20065773), (21, 19110260), (26, 15435210), (28, 14332695), (30, 13377182), (31, 12945660), (35, 11466156), (39, 10290140), (42, 9555130), (52, 7717605), (60, 6688591), (62, 6472830), (65, 6174084), (70, 5733078), (78, 5145070), (84, 4777565), (91, 4410060), (93, 4315220), (105, 3822052), (124, 3236415), (130, 3087042), (140, 2866539), (155, 2589132), (156, 2572535), (182, 2205030), (186, 2157610), (195, 2058028), (210, 1911026), (217, 1849380), (260, 1543521), (273, 1470020), (310, 1294566), (364, 1102515), (372, 1078805), (390, 1029014), (403, 995820), (420, 955513), (434, 924690), (455, 882012), (465, 863044), (546, 735010), (620, 647283), (651, 616460), (780, 514507), (806, 497910), (868, 462345), (910, 441006), (930, 431522), (1085, 369876), (1092, 367505), (1209, 331940), (1302, 308230), (1365, 294004), (1612, 248955), (1820, 220503), (1860, 215761), (2015, 199164), (2170, 184938), (2371, 169260), (2418, 165970), (2604, 154115), (2730, 147002), (2821, 142260), (3255, 123292), (4030, 99582), (4340, 92469), (4742, 84630), (4836, 82985), (5460, 73501), (5642, 71130), (6045, 66388), (6510, 61646), (7113, 56420), (8060, 49791), (8463, 47420), (9484, 42315), (11284, 35565), (11855, 33852), (12090, 33194), (13020, 30823), (14105, 28452), (14226, 28210), (16597, 24180), (16926, 23710)]