312581584080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{60289}}^1$

素因数の和:60706

約数の個数: 240

約数和(自身を含む): 1107937272000

約数和(自身を除く): 795355687920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 379, 380, 456, 570, 684, 720, 758, 760, 855, 912, 1137, 1140, 1368, 1516, 1520, 1710, 1895, 2274, 2280, 2736, 3032, 3411, 3420, 3790, 4548, 4560, 5685, 6064, 6822, 6840, 7201, 7580, 9096, 11370, 13644, 13680, 14402, 15160, 17055, 18192, 21603, 22740, 27288, 28804, 30320, 34110, 36005, 43206, 45480, 54576, 57608, 60289, 64809, 68220, 72010, 86412, 90960, 108015, 115216, 120578, 129618, 136440, 144020, 172824, 180867, 216030, 241156, 259236, 272880, 288040, 301445, 324045, 345648, 361734, 432060, 482312, 518472, 542601, 576080, 602890, 648090, 723468, 864120, 904335, 964624, 1036944, 1085202, 1145491, 1205780, 1296180, 1446936, 1728240, 1808670, 2170404, 2290982, 2411560, 2592360, 2713005, 2893872, 3436473, 3617340, 4340808, 4581964, 4823120, 5184720, 5426010, 5727455, 6872946, 7234680, 8681616, 9163928, 10309419, 10852020, 11454910, 13745892, 14469360, 17182365, 18327856, 20618838, 21704040, 22849531, 22909820, 27491784, 34364730, 41237676, 43408080, 45699062, 45819640, 51547095, 54983568, 68548593, 68729460, 82475352, 91398124, 91639280, 103094190, 114247655, 137097186, 137458920, 164950704, 182796248, 205645779, 206188380, 228495310, 274194372, 274917840, 342742965, 365592496, 411291558, 412376760, 434141089, 456990620, 548388744, 685485930, 822583116, 824753520, 868282178, 913981240, 1028228895, 1096777488, 1302423267, 1370971860, 1645166232, 1736564356, 1827962480, 2056457790, 2170705445, 2604846534, 2741943720, 3290332464, 3473128712, 3907269801, 4112915580, 4341410890, 5209693068, 5483887440, 6512116335, 6946257424, 7814539602, 8225831160, 8682821780, 10419386136, 13024232670, 15629079204, 16451662320, 17365643560, 19536349005, 20838772272, 26048465340, 31258158408, 34731287120, 39072698010, 52096930680, 62516316816, 78145396020, 104193861360, 156290792040, 312581584080]

約数ペア:

[(1, 312581584080), (2, 156290792040), (3, 104193861360), (4, 78145396020), (5, 62516316816), (6, 52096930680), (8, 39072698010), (9, 34731287120), (10, 31258158408), (12, 26048465340), (15, 20838772272), (16, 19536349005), (18, 17365643560), (19, 16451662320), (20, 15629079204), (24, 13024232670), (30, 10419386136), (36, 8682821780), (38, 8225831160), (40, 7814539602), (45, 6946257424), (48, 6512116335), (57, 5483887440), (60, 5209693068), (72, 4341410890), (76, 4112915580), (80, 3907269801), (90, 3473128712), (95, 3290332464), (114, 2741943720), (120, 2604846534), (144, 2170705445), (152, 2056457790), (171, 1827962480), (180, 1736564356), (190, 1645166232), (228, 1370971860), (240, 1302423267), (285, 1096777488), (304, 1028228895), (342, 913981240), (360, 868282178), (379, 824753520), (380, 822583116), (456, 685485930), (570, 548388744), (684, 456990620), (720, 434141089), (758, 412376760), (760, 411291558), (855, 365592496), (912, 342742965), (1137, 274917840), (1140, 274194372), (1368, 228495310), (1516, 206188380), (1520, 205645779), (1710, 182796248), (1895, 164950704), (2274, 137458920), (2280, 137097186), (2736, 114247655), (3032, 103094190), (3411, 91639280), (3420, 91398124), (3790, 82475352), (4548, 68729460), (4560, 68548593), (5685, 54983568), (6064, 51547095), (6822, 45819640), (6840, 45699062), (7201, 43408080), (7580, 41237676), (9096, 34364730), (11370, 27491784), (13644, 22909820), (13680, 22849531), (14402, 21704040), (15160, 20618838), (17055, 18327856), (18192, 17182365), (21603, 14469360), (22740, 13745892), (27288, 11454910), (28804, 10852020), (30320, 10309419), (34110, 9163928), (36005, 8681616), (43206, 7234680), (45480, 6872946), (54576, 5727455), (57608, 5426010), (60289, 5184720), (64809, 4823120), (68220, 4581964), (72010, 4340808), (86412, 3617340), (90960, 3436473), (108015, 2893872), (115216, 2713005), (120578, 2592360), (129618, 2411560), (136440, 2290982), (144020, 2170404), (172824, 1808670), (180867, 1728240), (216030, 1446936), (241156, 1296180), (259236, 1205780), (272880, 1145491), (288040, 1085202), (301445, 1036944), (324045, 964624), (345648, 904335), (361734, 864120), (432060, 723468), (482312, 648090), (518472, 602890), (542601, 576080)]