257766796560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{10079}}^1$

素因数の和:11286

約数の個数: 320

約数和(自身を含む): 984416993280

約数和(自身を除く): 726650196720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1171, 1365, 1456, 1560, 1680, 1820, 2184, 2342, 2730, 3120, 3513, 3640, 4368, 4684, 5460, 5855, 7026, 7280, 8197, 9368, 10079, 10920, 11710, 14052, 15223, 16394, 17565, 18736, 20158, 21840, 23420, 24591, 28104, 30237, 30446, 32788, 35130, 40316, 40985, 45669, 46840, 49182, 50395, 56208, 60474, 60892, 65576, 70260, 70553, 76115, 80632, 81970, 91338, 93680, 98364, 100790, 106561, 120948, 121784, 122955, 131027, 131152, 140520, 141106, 151185, 152230, 161264, 163940, 182676, 196728, 201580, 211659, 213122, 228345, 241896, 243568, 245910, 262054, 281040, 282212, 302370, 304460, 319683, 327880, 352765, 365352, 393081, 393456, 403160, 423318, 426244, 456690, 483792, 491820, 524108, 532805, 564424, 604740, 608920, 639366, 655135, 655760, 705530, 730704, 786162, 806320, 846636, 852488, 913380, 917189, 983640, 1048216, 1058295, 1065610, 1128848, 1209480, 1217840, 1278732, 1310270, 1411060, 1572324, 1598415, 1693272, 1704976, 1826760, 1834378, 1965405, 1967280, 2096432, 2116590, 2131220, 2418960, 2557464, 2620540, 2751567, 2822120, 3144648, 3196830, 3386544, 3653520, 3668756, 3930810, 4233180, 4262440, 4585945, 5114928, 5241080, 5503134, 5644240, 6289296, 6393660, 7337512, 7861620, 8466360, 8524880, 9171890, 10482160, 11006268, 11802509, 12787320, 13757835, 14675024, 15723240, 16932720, 18343780, 22012536, 23605018, 25574640, 27515670, 31446480, 35407527, 36687560, 44025072, 47210036, 55031340, 59012545, 70815054, 73375120, 82617563, 94420072, 110062680, 118025090, 141630108, 153432617, 165235126, 177037635, 188840144, 220125360, 236050180, 247852689, 283260216, 306865234, 330470252, 354075270, 413087815, 460297851, 472100360, 495705378, 566520432, 613730468, 660940504, 708150540, 767163085, 826175630, 920595702, 944200720, 991410756, 1074028319, 1227460936, 1239263445, 1321881008, 1416301080, 1534326170, 1652351260, 1841191404, 1982821512, 2148056638, 2301489255, 2454921872, 2478526890, 2832602160, 3068652340, 3222084957, 3304702520, 3682382808, 3965643024, 4296113276, 4602978510, 4957053780, 5370141595, 6137304680, 6444169914, 6609405040, 7364765616, 8592226552, 9205957020, 9914107560, 10740283190, 12274609360, 12888339828, 16110424785, 17184453104, 18411914040, 19828215120, 21480566380, 25776679656, 32220849570, 36823828080, 42961132760, 51553359312, 64441699140, 85922265520, 128883398280, 257766796560]

約数ペア:

[(1, 257766796560), (2, 128883398280), (3, 85922265520), (4, 64441699140), (5, 51553359312), (6, 42961132760), (7, 36823828080), (8, 32220849570), (10, 25776679656), (12, 21480566380), (13, 19828215120), (14, 18411914040), (15, 17184453104), (16, 16110424785), (20, 12888339828), (21, 12274609360), (24, 10740283190), (26, 9914107560), (28, 9205957020), (30, 8592226552), (35, 7364765616), (39, 6609405040), (40, 6444169914), (42, 6137304680), (48, 5370141595), (52, 4957053780), (56, 4602978510), (60, 4296113276), (65, 3965643024), (70, 3682382808), (78, 3304702520), (80, 3222084957), (84, 3068652340), (91, 2832602160), (104, 2478526890), (105, 2454921872), (112, 2301489255), (120, 2148056638), (130, 1982821512), (140, 1841191404), (156, 1652351260), (168, 1534326170), (182, 1416301080), (195, 1321881008), (208, 1239263445), (210, 1227460936), (240, 1074028319), (260, 991410756), (273, 944200720), (280, 920595702), (312, 826175630), (336, 767163085), (364, 708150540), (390, 660940504), (420, 613730468), (455, 566520432), (520, 495705378), (546, 472100360), (560, 460297851), (624, 413087815), (728, 354075270), (780, 330470252), (840, 306865234), (910, 283260216), (1040, 247852689), (1092, 236050180), (1171, 220125360), (1365, 188840144), (1456, 177037635), (1560, 165235126), (1680, 153432617), (1820, 141630108), (2184, 118025090), (2342, 110062680), (2730, 94420072), (3120, 82617563), (3513, 73375120), (3640, 70815054), (4368, 59012545), (4684, 55031340), (5460, 47210036), (5855, 44025072), (7026, 36687560), (7280, 35407527), (8197, 31446480), (9368, 27515670), (10079, 25574640), (10920, 23605018), (11710, 22012536), (14052, 18343780), (15223, 16932720), (16394, 15723240), (17565, 14675024), (18736, 13757835), (20158, 12787320), (21840, 11802509), (23420, 11006268), (24591, 10482160), (28104, 9171890), (30237, 8524880), (30446, 8466360), (32788, 7861620), (35130, 7337512), (40316, 6393660), (40985, 6289296), (45669, 5644240), (46840, 5503134), (49182, 5241080), (50395, 5114928), (56208, 4585945), (60474, 4262440), (60892, 4233180), (65576, 3930810), (70260, 3668756), (70553, 3653520), (76115, 3386544), (80632, 3196830), (81970, 3144648), (91338, 2822120), (93680, 2751567), (98364, 2620540), (100790, 2557464), (106561, 2418960), (120948, 2131220), (121784, 2116590), (122955, 2096432), (131027, 1967280), (131152, 1965405), (140520, 1834378), (141106, 1826760), (151185, 1704976), (152230, 1693272), (161264, 1598415), (163940, 1572324), (182676, 1411060), (196728, 1310270), (201580, 1278732), (211659, 1217840), (213122, 1209480), (228345, 1128848), (241896, 1065610), (243568, 1058295), (245910, 1048216), (262054, 983640), (281040, 917189), (282212, 913380), (302370, 852488), (304460, 846636), (319683, 806320), (327880, 786162), (352765, 730704), (365352, 705530), (393081, 655760), (393456, 655135), (403160, 639366), (423318, 608920), (426244, 604740), (456690, 564424), (483792, 532805), (491820, 524108)]