628792080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19699}}^1$

素因数の和:19741

約数の個数: 160

約数和(自身を含む): 2345088000

約数和(自身を除く): 1716295920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 19699, 31920, 39398, 59097, 78796, 98495, 118194, 137893, 157592, 196990, 236388, 275786, 295485, 315184, 374281, 393980, 413679, 472776, 551572, 590970, 689465, 748562, 787960, 827358, 945552, 1103144, 1122843, 1181940, 1378930, 1497124, 1575920, 1654716, 1871405, 2068395, 2206288, 2245686, 2363880, 2619967, 2757860, 2994248, 3309432, 3742810, 4136790, 4491372, 4727760, 5239934, 5515720, 5614215, 5988496, 6618864, 7485620, 7859901, 8273580, 8982744, 10479868, 11031440, 11228430, 13099835, 14971240, 15719802, 16547160, 17965488, 20959736, 22456860, 26199670, 29942480, 31439604, 33094320, 39299505, 41919472, 44913720, 52399340, 62879208, 78599010, 89827440, 104798680, 125758416, 157198020, 209597360, 314396040, 628792080]

約数ペア:

[(1, 628792080), (2, 314396040), (3, 209597360), (4, 157198020), (5, 125758416), (6, 104798680), (7, 89827440), (8, 78599010), (10, 62879208), (12, 52399340), (14, 44913720), (15, 41919472), (16, 39299505), (19, 33094320), (20, 31439604), (21, 29942480), (24, 26199670), (28, 22456860), (30, 20959736), (35, 17965488), (38, 16547160), (40, 15719802), (42, 14971240), (48, 13099835), (56, 11228430), (57, 11031440), (60, 10479868), (70, 8982744), (76, 8273580), (80, 7859901), (84, 7485620), (95, 6618864), (105, 5988496), (112, 5614215), (114, 5515720), (120, 5239934), (133, 4727760), (140, 4491372), (152, 4136790), (168, 3742810), (190, 3309432), (210, 2994248), (228, 2757860), (240, 2619967), (266, 2363880), (280, 2245686), (285, 2206288), (304, 2068395), (336, 1871405), (380, 1654716), (399, 1575920), (420, 1497124), (456, 1378930), (532, 1181940), (560, 1122843), (570, 1103144), (665, 945552), (760, 827358), (798, 787960), (840, 748562), (912, 689465), (1064, 590970), (1140, 551572), (1330, 472776), (1520, 413679), (1596, 393980), (1680, 374281), (1995, 315184), (2128, 295485), (2280, 275786), (2660, 236388), (3192, 196990), (3990, 157592), (4560, 137893), (5320, 118194), (6384, 98495), (7980, 78796), (10640, 59097), (15960, 39398), (19699, 31920)]