510884920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 1524096000

約数和(自身を除く): 1013211080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 83, 89, 91, 95, 104, 130, 133, 140, 152, 166, 178, 182, 190, 247, 260, 266, 280, 332, 356, 364, 380, 415, 445, 455, 494, 520, 532, 581, 623, 664, 665, 712, 728, 760, 830, 890, 910, 988, 1064, 1079, 1157, 1162, 1235, 1246, 1330, 1577, 1660, 1691, 1729, 1780, 1820, 1976, 2158, 2314, 2324, 2470, 2492, 2660, 2905, 3115, 3154, 3320, 3382, 3458, 3560, 3640, 4316, 4628, 4648, 4940, 4984, 5320, 5395, 5785, 5810, 6230, 6308, 6764, 6916, 7387, 7553, 7885, 8099, 8455, 8632, 8645, 9256, 9880, 10790, 11039, 11570, 11620, 11837, 12460, 12616, 13528, 13832, 14774, 15106, 15770, 16198, 16910, 17290, 20501, 21580, 21983, 22078, 23140, 23240, 23674, 24920, 29548, 30212, 31540, 32396, 33820, 34580, 36935, 37765, 40495, 41002, 43160, 43966, 44156, 46280, 47348, 51709, 55195, 59096, 59185, 60424, 63080, 64792, 67640, 69160, 73870, 75530, 80990, 82004, 87932, 88312, 94696, 96031, 102505, 103418, 109915, 110390, 118370, 140353, 143507, 147740, 151060, 153881, 161980, 164008, 175864, 192062, 205010, 206836, 219830, 220780, 236740, 258545, 280706, 287014, 295480, 302120, 307762, 323960, 384124, 410020, 413672, 439660, 441560, 473480, 480155, 517090, 561412, 574028, 615524, 672217, 701765, 717535, 768248, 769405, 820040, 879320, 960310, 982471, 1034180, 1122824, 1148056, 1231048, 1344434, 1403530, 1435070, 1538810, 1824589, 1920620, 1964942, 2068360, 2688868, 2807060, 2870140, 3077620, 3361085, 3649178, 3841240, 3929884, 4912355, 5377736, 5614120, 5740280, 6155240, 6722170, 7298356, 7859768, 9122945, 9824710, 12772123, 13444340, 14596712, 18245890, 19649420, 25544246, 26888680, 36491780, 39298840, 51088492, 63860615, 72983560, 102176984, 127721230, 255442460, 510884920]

約数ペア:

[(1, 510884920), (2, 255442460), (4, 127721230), (5, 102176984), (7, 72983560), (8, 63860615), (10, 51088492), (13, 39298840), (14, 36491780), (19, 26888680), (20, 25544246), (26, 19649420), (28, 18245890), (35, 14596712), (38, 13444340), (40, 12772123), (52, 9824710), (56, 9122945), (65, 7859768), (70, 7298356), (76, 6722170), (83, 6155240), (89, 5740280), (91, 5614120), (95, 5377736), (104, 4912355), (130, 3929884), (133, 3841240), (140, 3649178), (152, 3361085), (166, 3077620), (178, 2870140), (182, 2807060), (190, 2688868), (247, 2068360), (260, 1964942), (266, 1920620), (280, 1824589), (332, 1538810), (356, 1435070), (364, 1403530), (380, 1344434), (415, 1231048), (445, 1148056), (455, 1122824), (494, 1034180), (520, 982471), (532, 960310), (581, 879320), (623, 820040), (664, 769405), (665, 768248), (712, 717535), (728, 701765), (760, 672217), (830, 615524), (890, 574028), (910, 561412), (988, 517090), (1064, 480155), (1079, 473480), (1157, 441560), (1162, 439660), (1235, 413672), (1246, 410020), (1330, 384124), (1577, 323960), (1660, 307762), (1691, 302120), (1729, 295480), (1780, 287014), (1820, 280706), (1976, 258545), (2158, 236740), (2314, 220780), (2324, 219830), (2470, 206836), (2492, 205010), (2660, 192062), (2905, 175864), (3115, 164008), (3154, 161980), (3320, 153881), (3382, 151060), (3458, 147740), (3560, 143507), (3640, 140353), (4316, 118370), (4628, 110390), (4648, 109915), (4940, 103418), (4984, 102505), (5320, 96031), (5395, 94696), (5785, 88312), (5810, 87932), (6230, 82004), (6308, 80990), (6764, 75530), (6916, 73870), (7387, 69160), (7553, 67640), (7885, 64792), (8099, 63080), (8455, 60424), (8632, 59185), (8645, 59096), (9256, 55195), (9880, 51709), (10790, 47348), (11039, 46280), (11570, 44156), (11620, 43966), (11837, 43160), (12460, 41002), (12616, 40495), (13528, 37765), (13832, 36935), (14774, 34580), (15106, 33820), (15770, 32396), (16198, 31540), (16910, 30212), (17290, 29548), (20501, 24920), (21580, 23674), (21983, 23240), (22078, 23140)]