90049201920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{411409}}^1$

素因数の和:411455

約数の個数: 216

約数和(自身を含む): 327959595600

約数和(自身を除く): 237910393680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 24320, 27360, 36480, 43776, 54720, 72960, 109440, 218880, 411409, 822818, 1234227, 1645636, 2057045, 2468454, 3291272, 3702681, 4114090, 4936908, 6171135, 6582544, 7405362, 7816771, 8228180, 9873816, 12342270, 13165088, 14810724, 15633542, 16456360, 18513405, 19747632, 23450313, 24684540, 26330176, 29621448, 31267084, 32912720, 37026810, 39083855, 39495264, 46900626, 49369080, 52660352, 59242896, 62534168, 65825440, 70350939, 74053620, 78167710, 78990528, 93801252, 98738160, 105320704, 117251565, 118485792, 125068336, 131650880, 140701878, 148107240, 156335420, 157981056, 187602504, 197476320, 234503130, 236971584, 250136672, 263301760, 281403756, 296214480, 312670840, 315962112, 351754695, 375205008, 394952640, 469006260, 473943168, 500273344, 526603520, 562807512, 592428960, 625341680, 703509390, 750410016, 789905280, 938012520, 947886336, 1000546688, 1125615024, 1184857920, 1250683360, 1407018780, 1500820032, 1579810560, 1876025040, 2001093376, 2251230048, 2369715840, 2501366720, 2814037560, 3001640064, 3752050080, 4502460096, 4739431680, 5002733440, 5628075120, 6003280128, 7504100160, 9004920192, 10005466880, 11256150240, 15008200320, 18009840384, 22512300480, 30016400640, 45024600960, 90049201920]

約数ペア:

[(1, 90049201920), (2, 45024600960), (3, 30016400640), (4, 22512300480), (5, 18009840384), (6, 15008200320), (8, 11256150240), (9, 10005466880), (10, 9004920192), (12, 7504100160), (15, 6003280128), (16, 5628075120), (18, 5002733440), (19, 4739431680), (20, 4502460096), (24, 3752050080), (30, 3001640064), (32, 2814037560), (36, 2501366720), (38, 2369715840), (40, 2251230048), (45, 2001093376), (48, 1876025040), (57, 1579810560), (60, 1500820032), (64, 1407018780), (72, 1250683360), (76, 1184857920), (80, 1125615024), (90, 1000546688), (95, 947886336), (96, 938012520), (114, 789905280), (120, 750410016), (128, 703509390), (144, 625341680), (152, 592428960), (160, 562807512), (171, 526603520), (180, 500273344), (190, 473943168), (192, 469006260), (228, 394952640), (240, 375205008), (256, 351754695), (285, 315962112), (288, 312670840), (304, 296214480), (320, 281403756), (342, 263301760), (360, 250136672), (380, 236971584), (384, 234503130), (456, 197476320), (480, 187602504), (570, 157981056), (576, 156335420), (608, 148107240), (640, 140701878), (684, 131650880), (720, 125068336), (760, 118485792), (768, 117251565), (855, 105320704), (912, 98738160), (960, 93801252), (1140, 78990528), (1152, 78167710), (1216, 74053620), (1280, 70350939), (1368, 65825440), (1440, 62534168), (1520, 59242896), (1710, 52660352), (1824, 49369080), (1920, 46900626), (2280, 39495264), (2304, 39083855), (2432, 37026810), (2736, 32912720), (2880, 31267084), (3040, 29621448), (3420, 26330176), (3648, 24684540), (3840, 23450313), (4560, 19747632), (4864, 18513405), (5472, 16456360), (5760, 15633542), (6080, 14810724), (6840, 13165088), (7296, 12342270), (9120, 9873816), (10944, 8228180), (11520, 7816771), (12160, 7405362), (13680, 6582544), (14592, 6171135), (18240, 4936908), (21888, 4114090), (24320, 3702681), (27360, 3291272), (36480, 2468454), (43776, 2057045), (54720, 1645636), (72960, 1234227), (109440, 822818), (218880, 411409)]