461195280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7039}}^1$

素因数の和:7078

約数の個数: 240

約数和(自身を含む): 1906544640

約数和(自身を除く): 1445349360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7039, 7280, 8190, 9360, 10920, 13104, 14078, 16380, 21117, 21840, 28156, 32760, 35195, 42234, 49273, 56312, 63351, 65520, 70390, 84468, 91507, 98546, 105585, 112624, 126702, 140780, 147819, 168936, 183014, 197092, 211170, 246365, 253404, 274521, 281560, 295638, 316755, 337872, 366028, 394184, 422340, 443457, 457535, 492730, 506808, 549042, 563120, 591276, 633510, 640549, 732056, 739095, 788368, 823563, 844680, 886914, 915070, 985460, 1013616, 1098084, 1182552, 1267020, 1281098, 1372605, 1464112, 1478190, 1647126, 1689360, 1773828, 1830140, 1921647, 1970920, 2196168, 2217285, 2365104, 2534040, 2562196, 2745210, 2956380, 3202745, 3294252, 3547656, 3660280, 3843294, 3941840, 4117815, 4392336, 4434570, 5068080, 5124392, 5490420, 5764941, 5912760, 6405490, 6588504, 7095312, 7320560, 7686588, 8235630, 8869140, 9608235, 10248784, 10980840, 11529882, 11825520, 12810980, 13177008, 15373176, 16471260, 17738280, 19216470, 21961680, 23059764, 25621960, 28824705, 30746352, 32942520, 35476560, 38432940, 46119528, 51243920, 57649410, 65885040, 76865880, 92239056, 115298820, 153731760, 230597640, 461195280]

約数ペア:

[(1, 461195280), (2, 230597640), (3, 153731760), (4, 115298820), (5, 92239056), (6, 76865880), (7, 65885040), (8, 57649410), (9, 51243920), (10, 46119528), (12, 38432940), (13, 35476560), (14, 32942520), (15, 30746352), (16, 28824705), (18, 25621960), (20, 23059764), (21, 21961680), (24, 19216470), (26, 17738280), (28, 16471260), (30, 15373176), (35, 13177008), (36, 12810980), (39, 11825520), (40, 11529882), (42, 10980840), (45, 10248784), (48, 9608235), (52, 8869140), (56, 8235630), (60, 7686588), (63, 7320560), (65, 7095312), (70, 6588504), (72, 6405490), (78, 5912760), (80, 5764941), (84, 5490420), (90, 5124392), (91, 5068080), (104, 4434570), (105, 4392336), (112, 4117815), (117, 3941840), (120, 3843294), (126, 3660280), (130, 3547656), (140, 3294252), (144, 3202745), (156, 2956380), (168, 2745210), (180, 2562196), (182, 2534040), (195, 2365104), (208, 2217285), (210, 2196168), (234, 1970920), (240, 1921647), (252, 1830140), (260, 1773828), (273, 1689360), (280, 1647126), (312, 1478190), (315, 1464112), (336, 1372605), (360, 1281098), (364, 1267020), (390, 1182552), (420, 1098084), (455, 1013616), (468, 985460), (504, 915070), (520, 886914), (546, 844680), (560, 823563), (585, 788368), (624, 739095), (630, 732056), (720, 640549), (728, 633510), (780, 591276), (819, 563120), (840, 549042), (910, 506808), (936, 492730), (1008, 457535), (1040, 443457), (1092, 422340), (1170, 394184), (1260, 366028), (1365, 337872), (1456, 316755), (1560, 295638), (1638, 281560), (1680, 274521), (1820, 253404), (1872, 246365), (2184, 211170), (2340, 197092), (2520, 183014), (2730, 168936), (3120, 147819), (3276, 140780), (3640, 126702), (4095, 112624), (4368, 105585), (4680, 98546), (5040, 91507), (5460, 84468), (6552, 70390), (7039, 65520), (7280, 63351), (8190, 56312), (9360, 49273), (10920, 42234), (13104, 35195), (14078, 32760), (16380, 28156), (21117, 21840)]