21844907640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{32089}}^1$

素因数の和:32198

約数の個数: 192

約数和(自身を含む): 74489875200

約数和(自身を除く): 52644967560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 549, 558, 610, 620, 732, 744, 915, 930, 1098, 1116, 1220, 1240, 1395, 1464, 1830, 1860, 1891, 2196, 2232, 2440, 2745, 2790, 3660, 3720, 3782, 4392, 5490, 5580, 5673, 7320, 7564, 9455, 10980, 11160, 11346, 15128, 17019, 18910, 21960, 22692, 28365, 32089, 34038, 37820, 45384, 56730, 64178, 68076, 75640, 85095, 96267, 113460, 128356, 136152, 160445, 170190, 192534, 226920, 256712, 288801, 320890, 340380, 385068, 481335, 577602, 641780, 680760, 770136, 962670, 994759, 1155204, 1283560, 1444005, 1925340, 1957429, 1989518, 2310408, 2888010, 2984277, 3850680, 3914858, 3979036, 4973795, 5776020, 5872287, 5968554, 7829716, 7958072, 8952831, 9787145, 9947590, 11552040, 11744574, 11937108, 14921385, 15659432, 17616861, 17905662, 19574290, 19895180, 23489148, 23874216, 29361435, 29842770, 35233722, 35811324, 39148580, 39790360, 44764155, 46978296, 58722870, 59685540, 60680299, 70467444, 71622648, 78297160, 88084305, 89528310, 117445740, 119371080, 121360598, 140934888, 176168610, 179056620, 182040897, 234891480, 242721196, 303401495, 352337220, 358113240, 364081794, 485442392, 546122691, 606802990, 704674440, 728163588, 910204485, 1092245382, 1213605980, 1456327176, 1820408970, 2184490764, 2427211960, 2730613455, 3640817940, 4368981528, 5461226910, 7281635880, 10922453820, 21844907640]

約数ペア:

[(1, 21844907640), (2, 10922453820), (3, 7281635880), (4, 5461226910), (5, 4368981528), (6, 3640817940), (8, 2730613455), (9, 2427211960), (10, 2184490764), (12, 1820408970), (15, 1456327176), (18, 1213605980), (20, 1092245382), (24, 910204485), (30, 728163588), (31, 704674440), (36, 606802990), (40, 546122691), (45, 485442392), (60, 364081794), (61, 358113240), (62, 352337220), (72, 303401495), (90, 242721196), (93, 234891480), (120, 182040897), (122, 179056620), (124, 176168610), (155, 140934888), (180, 121360598), (183, 119371080), (186, 117445740), (244, 89528310), (248, 88084305), (279, 78297160), (305, 71622648), (310, 70467444), (360, 60680299), (366, 59685540), (372, 58722870), (465, 46978296), (488, 44764155), (549, 39790360), (558, 39148580), (610, 35811324), (620, 35233722), (732, 29842770), (744, 29361435), (915, 23874216), (930, 23489148), (1098, 19895180), (1116, 19574290), (1220, 17905662), (1240, 17616861), (1395, 15659432), (1464, 14921385), (1830, 11937108), (1860, 11744574), (1891, 11552040), (2196, 9947590), (2232, 9787145), (2440, 8952831), (2745, 7958072), (2790, 7829716), (3660, 5968554), (3720, 5872287), (3782, 5776020), (4392, 4973795), (5490, 3979036), (5580, 3914858), (5673, 3850680), (7320, 2984277), (7564, 2888010), (9455, 2310408), (10980, 1989518), (11160, 1957429), (11346, 1925340), (15128, 1444005), (17019, 1283560), (18910, 1155204), (21960, 994759), (22692, 962670), (28365, 770136), (32089, 680760), (34038, 641780), (37820, 577602), (45384, 481335), (56730, 385068), (64178, 340380), (68076, 320890), (75640, 288801), (85095, 256712), (96267, 226920), (113460, 192534), (128356, 170190), (136152, 160445)]