72171120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:85

約数の個数: 360

約数和(自身を含む): 290834064

約数和(自身を除く): 218662944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 49, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 98, 102, 105, 112, 114, 119, 120, 133, 136, 140, 147, 152, 168, 170, 190, 196, 204, 210, 228, 238, 240, 245, 255, 266, 272, 280, 285, 294, 304, 323, 336, 340, 357, 361, 380, 392, 399, 408, 420, 456, 476, 490, 510, 532, 560, 570, 588, 595, 646, 665, 680, 714, 722, 735, 760, 784, 798, 816, 833, 840, 912, 931, 952, 969, 980, 1020, 1064, 1083, 1140, 1176, 1190, 1292, 1330, 1360, 1428, 1444, 1470, 1520, 1596, 1615, 1666, 1680, 1785, 1805, 1862, 1904, 1938, 1960, 1995, 2040, 2128, 2166, 2261, 2280, 2352, 2380, 2499, 2527, 2584, 2660, 2793, 2856, 2888, 2940, 3192, 3230, 3332, 3570, 3610, 3724, 3876, 3920, 3990, 4080, 4165, 4332, 4522, 4560, 4655, 4760, 4845, 4998, 5054, 5168, 5320, 5415, 5586, 5712, 5776, 5880, 6137, 6384, 6460, 6664, 6783, 7140, 7220, 7448, 7581, 7752, 7980, 8330, 8664, 9044, 9310, 9520, 9690, 9996, 10108, 10640, 10830, 11172, 11305, 11760, 12274, 12495, 12635, 12920, 13328, 13566, 13965, 14280, 14440, 14896, 15162, 15504, 15827, 15960, 16660, 17328, 17689, 18088, 18411, 18620, 19380, 19992, 20216, 21660, 22344, 22610, 24548, 24990, 25270, 25840, 27132, 27930, 28560, 28880, 30324, 30685, 31654, 31920, 33320, 33915, 35378, 36176, 36822, 37240, 37905, 38760, 39984, 40432, 42959, 43320, 44688, 45220, 47481, 49096, 49980, 50540, 53067, 54264, 55860, 60648, 61370, 63308, 66640, 67830, 70756, 73644, 74480, 75810, 77520, 79135, 85918, 86640, 88445, 90440, 92055, 94962, 98192, 99960, 101080, 106134, 108528, 111720, 121296, 122740, 126616, 128877, 135660, 141512, 147288, 151620, 158270, 171836, 176890, 180880, 184110, 189924, 199920, 202160, 212268, 214795, 223440, 237405, 245480, 253232, 257754, 265335, 271320, 283024, 294576, 300713, 303240, 316540, 343672, 353780, 368220, 379848, 424536, 429590, 474810, 490960, 515508, 530670, 542640, 601426, 606480, 633080, 644385, 687344, 707560, 736440, 759696, 849072, 859180, 902139, 949620, 1031016, 1061340, 1202852, 1266160, 1288770, 1415120, 1472880, 1503565, 1718360, 1804278, 1899240, 2062032, 2122680, 2405704, 2577540, 3007130, 3436720, 3608556, 3798480, 4245360, 4510695, 4811408, 5155080, 6014260, 7217112, 9021390, 10310160, 12028520, 14434224, 18042780, 24057040, 36085560, 72171120]

約数ペア:

[(1, 72171120), (2, 36085560), (3, 24057040), (4, 18042780), (5, 14434224), (6, 12028520), (7, 10310160), (8, 9021390), (10, 7217112), (12, 6014260), (14, 5155080), (15, 4811408), (16, 4510695), (17, 4245360), (19, 3798480), (20, 3608556), (21, 3436720), (24, 3007130), (28, 2577540), (30, 2405704), (34, 2122680), (35, 2062032), (38, 1899240), (40, 1804278), (42, 1718360), (48, 1503565), (49, 1472880), (51, 1415120), (56, 1288770), (57, 1266160), (60, 1202852), (68, 1061340), (70, 1031016), (76, 949620), (80, 902139), (84, 859180), (85, 849072), (95, 759696), (98, 736440), (102, 707560), (105, 687344), (112, 644385), (114, 633080), (119, 606480), (120, 601426), (133, 542640), (136, 530670), (140, 515508), (147, 490960), (152, 474810), (168, 429590), (170, 424536), (190, 379848), (196, 368220), (204, 353780), (210, 343672), (228, 316540), (238, 303240), (240, 300713), (245, 294576), (255, 283024), (266, 271320), (272, 265335), (280, 257754), (285, 253232), (294, 245480), (304, 237405), (323, 223440), (336, 214795), (340, 212268), (357, 202160), (361, 199920), (380, 189924), (392, 184110), (399, 180880), (408, 176890), (420, 171836), (456, 158270), (476, 151620), (490, 147288), (510, 141512), (532, 135660), (560, 128877), (570, 126616), (588, 122740), (595, 121296), (646, 111720), (665, 108528), (680, 106134), (714, 101080), (722, 99960), (735, 98192), (760, 94962), (784, 92055), (798, 90440), (816, 88445), (833, 86640), (840, 85918), (912, 79135), (931, 77520), (952, 75810), (969, 74480), (980, 73644), (1020, 70756), (1064, 67830), (1083, 66640), (1140, 63308), (1176, 61370), (1190, 60648), (1292, 55860), (1330, 54264), (1360, 53067), (1428, 50540), (1444, 49980), (1470, 49096), (1520, 47481), (1596, 45220), (1615, 44688), (1666, 43320), (1680, 42959), (1785, 40432), (1805, 39984), (1862, 38760), (1904, 37905), (1938, 37240), (1960, 36822), (1995, 36176), (2040, 35378), (2128, 33915), (2166, 33320), (2261, 31920), (2280, 31654), (2352, 30685), (2380, 30324), (2499, 28880), (2527, 28560), (2584, 27930), (2660, 27132), (2793, 25840), (2856, 25270), (2888, 24990), (2940, 24548), (3192, 22610), (3230, 22344), (3332, 21660), (3570, 20216), (3610, 19992), (3724, 19380), (3876, 18620), (3920, 18411), (3990, 18088), (4080, 17689), (4165, 17328), (4332, 16660), (4522, 15960), (4560, 15827), (4655, 15504), (4760, 15162), (4845, 14896), (4998, 14440), (5054, 14280), (5168, 13965), (5320, 13566), (5415, 13328), (5586, 12920), (5712, 12635), (5776, 12495), (5880, 12274), (6137, 11760), (6384, 11305), (6460, 11172), (6664, 10830), (6783, 10640), (7140, 10108), (7220, 9996), (7448, 9690), (7581, 9520), (7752, 9310), (7980, 9044), (8330, 8664)]