1947706320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1538

約数の個数: 320

約数和(自身を含む): 7466950656

約数和(自身を除く): 5519244336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 48, 51, 56, 60, 68, 70, 80, 84, 85, 94, 102, 105, 112, 119, 120, 136, 140, 141, 168, 170, 188, 204, 210, 235, 238, 240, 255, 272, 280, 282, 329, 336, 340, 357, 376, 408, 420, 470, 476, 510, 560, 564, 595, 658, 680, 705, 714, 752, 799, 816, 840, 940, 952, 987, 1020, 1128, 1190, 1316, 1360, 1410, 1428, 1451, 1598, 1645, 1680, 1785, 1880, 1904, 1974, 2040, 2256, 2380, 2397, 2632, 2820, 2856, 2902, 3196, 3290, 3570, 3760, 3948, 3995, 4080, 4353, 4760, 4794, 4935, 5264, 5593, 5640, 5712, 5804, 6392, 6580, 7140, 7255, 7896, 7990, 8706, 9520, 9588, 9870, 10157, 11186, 11280, 11608, 11985, 12784, 13160, 14280, 14510, 15792, 15980, 16779, 17412, 19176, 19740, 20314, 21765, 22372, 23216, 23970, 24667, 26320, 27965, 28560, 29020, 30471, 31960, 33558, 34824, 38352, 39480, 40628, 43530, 44744, 47940, 49334, 50785, 55930, 58040, 60942, 63920, 67116, 68197, 69648, 74001, 78960, 81256, 83895, 87060, 89488, 95880, 98668, 101570, 111860, 116080, 121884, 123335, 134232, 136394, 148002, 152355, 162512, 167790, 172669, 174120, 191760, 197336, 203140, 204591, 223720, 243768, 246670, 268464, 272788, 296004, 304710, 335580, 340985, 345338, 348240, 370005, 394672, 406280, 409182, 447440, 477379, 487536, 493340, 518007, 545576, 592008, 609420, 671160, 681970, 690676, 740010, 812560, 818364, 863345, 954758, 986680, 1022955, 1036014, 1091152, 1159349, 1184016, 1218840, 1342320, 1363940, 1381352, 1432137, 1480020, 1636728, 1726690, 1909516, 1973360, 2045910, 2072028, 2318698, 2386895, 2437680, 2590035, 2727880, 2762704, 2864274, 2960040, 3273456, 3453380, 3478047, 3819032, 4091820, 4144056, 4637396, 4773790, 5180070, 5455760, 5728548, 5796745, 5920080, 6906760, 6956094, 7160685, 7638064, 8115443, 8183640, 8288112, 9274792, 9547580, 10360140, 11457096, 11593490, 13813520, 13912188, 14321370, 16230886, 16367280, 17390235, 18549584, 19095160, 20720280, 22914192, 23186980, 24346329, 27824376, 28642740, 32461772, 34780470, 38190320, 40577215, 41440560, 46373960, 48692658, 55648752, 57285480, 64923544, 69560940, 81154430, 92747920, 97385316, 114570960, 121731645, 129847088, 139121880, 162308860, 194770632, 243463290, 278243760, 324617720, 389541264, 486926580, 649235440, 973853160, 1947706320]

約数ペア:

[(1, 1947706320), (2, 973853160), (3, 649235440), (4, 486926580), (5, 389541264), (6, 324617720), (7, 278243760), (8, 243463290), (10, 194770632), (12, 162308860), (14, 139121880), (15, 129847088), (16, 121731645), (17, 114570960), (20, 97385316), (21, 92747920), (24, 81154430), (28, 69560940), (30, 64923544), (34, 57285480), (35, 55648752), (40, 48692658), (42, 46373960), (47, 41440560), (48, 40577215), (51, 38190320), (56, 34780470), (60, 32461772), (68, 28642740), (70, 27824376), (80, 24346329), (84, 23186980), (85, 22914192), (94, 20720280), (102, 19095160), (105, 18549584), (112, 17390235), (119, 16367280), (120, 16230886), (136, 14321370), (140, 13912188), (141, 13813520), (168, 11593490), (170, 11457096), (188, 10360140), (204, 9547580), (210, 9274792), (235, 8288112), (238, 8183640), (240, 8115443), (255, 7638064), (272, 7160685), (280, 6956094), (282, 6906760), (329, 5920080), (336, 5796745), (340, 5728548), (357, 5455760), (376, 5180070), (408, 4773790), (420, 4637396), (470, 4144056), (476, 4091820), (510, 3819032), (560, 3478047), (564, 3453380), (595, 3273456), (658, 2960040), (680, 2864274), (705, 2762704), (714, 2727880), (752, 2590035), (799, 2437680), (816, 2386895), (840, 2318698), (940, 2072028), (952, 2045910), (987, 1973360), (1020, 1909516), (1128, 1726690), (1190, 1636728), (1316, 1480020), (1360, 1432137), (1410, 1381352), (1428, 1363940), (1451, 1342320), (1598, 1218840), (1645, 1184016), (1680, 1159349), (1785, 1091152), (1880, 1036014), (1904, 1022955), (1974, 986680), (2040, 954758), (2256, 863345), (2380, 818364), (2397, 812560), (2632, 740010), (2820, 690676), (2856, 681970), (2902, 671160), (3196, 609420), (3290, 592008), (3570, 545576), (3760, 518007), (3948, 493340), (3995, 487536), (4080, 477379), (4353, 447440), (4760, 409182), (4794, 406280), (4935, 394672), (5264, 370005), (5593, 348240), (5640, 345338), (5712, 340985), (5804, 335580), (6392, 304710), (6580, 296004), (7140, 272788), (7255, 268464), (7896, 246670), (7990, 243768), (8706, 223720), (9520, 204591), (9588, 203140), (9870, 197336), (10157, 191760), (11186, 174120), (11280, 172669), (11608, 167790), (11985, 162512), (12784, 152355), (13160, 148002), (14280, 136394), (14510, 134232), (15792, 123335), (15980, 121884), (16779, 116080), (17412, 111860), (19176, 101570), (19740, 98668), (20314, 95880), (21765, 89488), (22372, 87060), (23216, 83895), (23970, 81256), (24667, 78960), (26320, 74001), (27965, 69648), (28560, 68197), (29020, 67116), (30471, 63920), (31960, 60942), (33558, 58040), (34824, 55930), (38352, 50785), (39480, 49334), (40628, 47940), (43530, 44744)]