51645128640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{47149}}^1$

素因数の和:47339

約数の個数: 224

約数和(自身を含む): 188551718400

約数和(自身を除く): 136906589760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 192, 210, 224, 240, 280, 320, 326, 336, 420, 448, 480, 489, 560, 652, 672, 815, 840, 960, 978, 1120, 1141, 1304, 1344, 1630, 1680, 1956, 2240, 2282, 2445, 2608, 3260, 3360, 3423, 3912, 4564, 4890, 5216, 5705, 6520, 6720, 6846, 7824, 9128, 9780, 10432, 11410, 13040, 13692, 15648, 17115, 18256, 19560, 22820, 26080, 27384, 31296, 34230, 36512, 39120, 45640, 47149, 52160, 54768, 68460, 73024, 78240, 91280, 94298, 109536, 136920, 141447, 156480, 182560, 188596, 219072, 235745, 273840, 282894, 330043, 365120, 377192, 471490, 547680, 565788, 660086, 707235, 754384, 942980, 990129, 1095360, 1131576, 1320172, 1414470, 1508768, 1650215, 1885960, 1980258, 2263152, 2640344, 2828940, 3017536, 3300430, 3771920, 3960516, 4526304, 4950645, 5280688, 5657880, 6600860, 7543840, 7685287, 7921032, 9052608, 9901290, 10561376, 11315760, 13201720, 15087680, 15370574, 15842064, 19802580, 21122752, 22631520, 23055861, 26403440, 30741148, 31684128, 38426435, 39605160, 45263040, 46111722, 52806880, 53797009, 61482296, 63368256, 76852870, 79210320, 92223444, 105613760, 107594018, 115279305, 122964592, 153705740, 158420640, 161391027, 184446888, 215188036, 230558610, 245929184, 268985045, 307411480, 316841280, 322782054, 368893776, 430376072, 461117220, 491858368, 537970090, 614822960, 645564108, 737787552, 806955135, 860752144, 922234440, 1075940180, 1229645920, 1291128216, 1475575104, 1613910270, 1721504288, 1844468880, 2151880360, 2459291840, 2582256432, 3227820540, 3443008576, 3688937760, 4303760720, 5164512864, 6455641080, 7377875520, 8607521440, 10329025728, 12911282160, 17215042880, 25822564320, 51645128640]

約数ペア:

[(1, 51645128640), (2, 25822564320), (3, 17215042880), (4, 12911282160), (5, 10329025728), (6, 8607521440), (7, 7377875520), (8, 6455641080), (10, 5164512864), (12, 4303760720), (14, 3688937760), (15, 3443008576), (16, 3227820540), (20, 2582256432), (21, 2459291840), (24, 2151880360), (28, 1844468880), (30, 1721504288), (32, 1613910270), (35, 1475575104), (40, 1291128216), (42, 1229645920), (48, 1075940180), (56, 922234440), (60, 860752144), (64, 806955135), (70, 737787552), (80, 645564108), (84, 614822960), (96, 537970090), (105, 491858368), (112, 461117220), (120, 430376072), (140, 368893776), (160, 322782054), (163, 316841280), (168, 307411480), (192, 268985045), (210, 245929184), (224, 230558610), (240, 215188036), (280, 184446888), (320, 161391027), (326, 158420640), (336, 153705740), (420, 122964592), (448, 115279305), (480, 107594018), (489, 105613760), (560, 92223444), (652, 79210320), (672, 76852870), (815, 63368256), (840, 61482296), (960, 53797009), (978, 52806880), (1120, 46111722), (1141, 45263040), (1304, 39605160), (1344, 38426435), (1630, 31684128), (1680, 30741148), (1956, 26403440), (2240, 23055861), (2282, 22631520), (2445, 21122752), (2608, 19802580), (3260, 15842064), (3360, 15370574), (3423, 15087680), (3912, 13201720), (4564, 11315760), (4890, 10561376), (5216, 9901290), (5705, 9052608), (6520, 7921032), (6720, 7685287), (6846, 7543840), (7824, 6600860), (9128, 5657880), (9780, 5280688), (10432, 4950645), (11410, 4526304), (13040, 3960516), (13692, 3771920), (15648, 3300430), (17115, 3017536), (18256, 2828940), (19560, 2640344), (22820, 2263152), (26080, 1980258), (27384, 1885960), (31296, 1650215), (34230, 1508768), (36512, 1414470), (39120, 1320172), (45640, 1131576), (47149, 1095360), (52160, 990129), (54768, 942980), (68460, 754384), (73024, 707235), (78240, 660086), (91280, 565788), (94298, 547680), (109536, 471490), (136920, 377192), (141447, 365120), (156480, 330043), (182560, 282894), (188596, 273840), (219072, 235745)]