215236560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 320

約数和(自身を含む): 877086720

約数和(自身を除く): 661850160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 440, 456, 462, 528, 532, 560, 570, 613, 616, 627, 660, 665, 760, 770, 798, 836, 840, 880, 912, 924, 1045, 1064, 1140, 1155, 1226, 1232, 1254, 1320, 1330, 1463, 1520, 1540, 1596, 1672, 1680, 1839, 1848, 1995, 2090, 2128, 2280, 2310, 2452, 2508, 2640, 2660, 2926, 3065, 3080, 3135, 3192, 3344, 3678, 3696, 3990, 4180, 4291, 4389, 4560, 4620, 4904, 5016, 5320, 5852, 6130, 6160, 6270, 6384, 6743, 7315, 7356, 7980, 8360, 8582, 8778, 9195, 9240, 9808, 10032, 10640, 11647, 11704, 12260, 12540, 12873, 13486, 14630, 14712, 15960, 16720, 17164, 17556, 18390, 18480, 20229, 21455, 21945, 23294, 23408, 24520, 25080, 25746, 26972, 29260, 29424, 31920, 33715, 34328, 34941, 35112, 36780, 40458, 42910, 43890, 46588, 47201, 49040, 50160, 51492, 53944, 58235, 58520, 64365, 67430, 68656, 69882, 70224, 73560, 80916, 81529, 85820, 87780, 93176, 94402, 101145, 102984, 107888, 116470, 117040, 128117, 128730, 134860, 139764, 141603, 147120, 161832, 163058, 171640, 174705, 175560, 186352, 188804, 202290, 205968, 232940, 236005, 244587, 256234, 257460, 269720, 279528, 283206, 323664, 326116, 343280, 349410, 351120, 377608, 384351, 404580, 407645, 465880, 472010, 489174, 512468, 514920, 539440, 559056, 566412, 640585, 652232, 698820, 708015, 755216, 768702, 809160, 815290, 896819, 931760, 944020, 978348, 1024936, 1029840, 1132824, 1222935, 1281170, 1304464, 1397640, 1416030, 1537404, 1618320, 1630580, 1793638, 1888040, 1921755, 1956696, 2049872, 2265648, 2445870, 2562340, 2690457, 2795280, 2832060, 3074808, 3261160, 3587276, 3776080, 3843510, 3913392, 4484095, 4891740, 5124680, 5380914, 5664120, 6149616, 6522320, 7174552, 7687020, 8968190, 9783480, 10249360, 10761828, 11328240, 13452285, 14349104, 15374040, 17936380, 19566960, 21523656, 26904570, 30748080, 35872760, 43047312, 53809140, 71745520, 107618280, 215236560]

約数ペア:

[(1, 215236560), (2, 107618280), (3, 71745520), (4, 53809140), (5, 43047312), (6, 35872760), (7, 30748080), (8, 26904570), (10, 21523656), (11, 19566960), (12, 17936380), (14, 15374040), (15, 14349104), (16, 13452285), (19, 11328240), (20, 10761828), (21, 10249360), (22, 9783480), (24, 8968190), (28, 7687020), (30, 7174552), (33, 6522320), (35, 6149616), (38, 5664120), (40, 5380914), (42, 5124680), (44, 4891740), (48, 4484095), (55, 3913392), (56, 3843510), (57, 3776080), (60, 3587276), (66, 3261160), (70, 3074808), (76, 2832060), (77, 2795280), (80, 2690457), (84, 2562340), (88, 2445870), (95, 2265648), (105, 2049872), (110, 1956696), (112, 1921755), (114, 1888040), (120, 1793638), (132, 1630580), (133, 1618320), (140, 1537404), (152, 1416030), (154, 1397640), (165, 1304464), (168, 1281170), (176, 1222935), (190, 1132824), (209, 1029840), (210, 1024936), (220, 978348), (228, 944020), (231, 931760), (240, 896819), (264, 815290), (266, 809160), (280, 768702), (285, 755216), (304, 708015), (308, 698820), (330, 652232), (336, 640585), (380, 566412), (385, 559056), (399, 539440), (418, 514920), (420, 512468), (440, 489174), (456, 472010), (462, 465880), (528, 407645), (532, 404580), (560, 384351), (570, 377608), (613, 351120), (616, 349410), (627, 343280), (660, 326116), (665, 323664), (760, 283206), (770, 279528), (798, 269720), (836, 257460), (840, 256234), (880, 244587), (912, 236005), (924, 232940), (1045, 205968), (1064, 202290), (1140, 188804), (1155, 186352), (1226, 175560), (1232, 174705), (1254, 171640), (1320, 163058), (1330, 161832), (1463, 147120), (1520, 141603), (1540, 139764), (1596, 134860), (1672, 128730), (1680, 128117), (1839, 117040), (1848, 116470), (1995, 107888), (2090, 102984), (2128, 101145), (2280, 94402), (2310, 93176), (2452, 87780), (2508, 85820), (2640, 81529), (2660, 80916), (2926, 73560), (3065, 70224), (3080, 69882), (3135, 68656), (3192, 67430), (3344, 64365), (3678, 58520), (3696, 58235), (3990, 53944), (4180, 51492), (4291, 50160), (4389, 49040), (4560, 47201), (4620, 46588), (4904, 43890), (5016, 42910), (5320, 40458), (5852, 36780), (6130, 35112), (6160, 34941), (6270, 34328), (6384, 33715), (6743, 31920), (7315, 29424), (7356, 29260), (7980, 26972), (8360, 25746), (8582, 25080), (8778, 24520), (9195, 23408), (9240, 23294), (9808, 21945), (10032, 21455), (10640, 20229), (11647, 18480), (11704, 18390), (12260, 17556), (12540, 17164), (12873, 16720), (13486, 15960), (14630, 14712)]