21421654800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196169}}^1$

素因数の和:196210

約数の個数: 240

約数和(自身を含む): 84456677760

約数和(自身を除く): 63035022960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3900, 4200, 4368, 4550, 5200, 5460, 6825, 7280, 7800, 8400, 9100, 10920, 13650, 15600, 18200, 21840, 27300, 36400, 54600, 109200, 196169, 392338, 588507, 784676, 980845, 1177014, 1373183, 1569352, 1961690, 2354028, 2550197, 2746366, 2942535, 3138704, 3923380, 4119549, 4708056, 4904225, 5100394, 5492732, 5885070, 6865915, 7650591, 7846760, 8239098, 9416112, 9808450, 10200788, 10985464, 11770140, 12750985, 13731830, 14712675, 15301182, 15693520, 16478196, 17851379, 19616900, 20401576, 20597745, 21970928, 23540280, 25501970, 27463660, 29425350, 30602364, 32956392, 34329575, 35702758, 38252955, 39233800, 40803152, 41195490, 47080560, 51003940, 53554137, 54927320, 58850700, 61204728, 63754925, 65912784, 68659150, 71405516, 76505910, 78467600, 82390980, 89256895, 102007880, 102988725, 107108274, 109854640, 117701400, 122409456, 127509850, 137318300, 142811032, 153011820, 164781960, 178513790, 191264775, 204015760, 205977450, 214216548, 235402800, 255019700, 267770685, 274636600, 285622064, 306023640, 329563920, 357027580, 382529550, 411954900, 428433096, 446284475, 510039400, 535541370, 549273200, 612047280, 714055160, 765059100, 823909800, 856866192, 892568950, 1020078800, 1071082740, 1338853425, 1428110320, 1530118200, 1647819600, 1785137900, 2142165480, 2677706850, 3060236400, 3570275800, 4284330960, 5355413700, 7140551600, 10710827400, 21421654800]

約数ペア:

[(1, 21421654800), (2, 10710827400), (3, 7140551600), (4, 5355413700), (5, 4284330960), (6, 3570275800), (7, 3060236400), (8, 2677706850), (10, 2142165480), (12, 1785137900), (13, 1647819600), (14, 1530118200), (15, 1428110320), (16, 1338853425), (20, 1071082740), (21, 1020078800), (24, 892568950), (25, 856866192), (26, 823909800), (28, 765059100), (30, 714055160), (35, 612047280), (39, 549273200), (40, 535541370), (42, 510039400), (48, 446284475), (50, 428433096), (52, 411954900), (56, 382529550), (60, 357027580), (65, 329563920), (70, 306023640), (75, 285622064), (78, 274636600), (80, 267770685), (84, 255019700), (91, 235402800), (100, 214216548), (104, 205977450), (105, 204015760), (112, 191264775), (120, 178513790), (130, 164781960), (140, 153011820), (150, 142811032), (156, 137318300), (168, 127509850), (175, 122409456), (182, 117701400), (195, 109854640), (200, 107108274), (208, 102988725), (210, 102007880), (240, 89256895), (260, 82390980), (273, 78467600), (280, 76505910), (300, 71405516), (312, 68659150), (325, 65912784), (336, 63754925), (350, 61204728), (364, 58850700), (390, 54927320), (400, 53554137), (420, 51003940), (455, 47080560), (520, 41195490), (525, 40803152), (546, 39233800), (560, 38252955), (600, 35702758), (624, 34329575), (650, 32956392), (700, 30602364), (728, 29425350), (780, 27463660), (840, 25501970), (910, 23540280), (975, 21970928), (1040, 20597745), (1050, 20401576), (1092, 19616900), (1200, 17851379), (1300, 16478196), (1365, 15693520), (1400, 15301182), (1456, 14712675), (1560, 13731830), (1680, 12750985), (1820, 11770140), (1950, 10985464), (2100, 10200788), (2184, 9808450), (2275, 9416112), (2600, 8239098), (2730, 7846760), (2800, 7650591), (3120, 6865915), (3640, 5885070), (3900, 5492732), (4200, 5100394), (4368, 4904225), (4550, 4708056), (5200, 4119549), (5460, 3923380), (6825, 3138704), (7280, 2942535), (7800, 2746366), (8400, 2550197), (9100, 2354028), (10920, 1961690), (13650, 1569352), (15600, 1373183), (18200, 1177014), (21840, 980845), (27300, 784676), (36400, 588507), (54600, 392338), (109200, 196169)]