73411440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 160

約数和(自身を含む): 253912320

約数和(自身を除く): 180500880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 947, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1894, 1938, 2040, 2280, 2584, 2841, 3230, 3788, 3876, 4080, 4560, 4735, 4845, 5168, 5682, 6460, 7576, 7752, 9470, 9690, 11364, 12920, 14205, 15152, 15504, 16099, 17993, 18940, 19380, 22728, 25840, 28410, 32198, 35986, 37880, 38760, 45456, 48297, 53979, 56820, 64396, 71972, 75760, 77520, 80495, 89965, 96594, 107958, 113640, 128792, 143944, 160990, 179930, 193188, 215916, 227280, 241485, 257584, 269895, 287888, 305881, 321980, 359860, 386376, 431832, 482970, 539790, 611762, 643960, 719720, 772752, 863664, 917643, 965940, 1079580, 1223524, 1287920, 1439440, 1529405, 1835286, 1931880, 2159160, 2447048, 3058810, 3670572, 3863760, 4318320, 4588215, 4894096, 6117620, 7341144, 9176430, 12235240, 14682288, 18352860, 24470480, 36705720, 73411440]

約数ペア:

[(1, 73411440), (2, 36705720), (3, 24470480), (4, 18352860), (5, 14682288), (6, 12235240), (8, 9176430), (10, 7341144), (12, 6117620), (15, 4894096), (16, 4588215), (17, 4318320), (19, 3863760), (20, 3670572), (24, 3058810), (30, 2447048), (34, 2159160), (38, 1931880), (40, 1835286), (48, 1529405), (51, 1439440), (57, 1287920), (60, 1223524), (68, 1079580), (76, 965940), (80, 917643), (85, 863664), (95, 772752), (102, 719720), (114, 643960), (120, 611762), (136, 539790), (152, 482970), (170, 431832), (190, 386376), (204, 359860), (228, 321980), (240, 305881), (255, 287888), (272, 269895), (285, 257584), (304, 241485), (323, 227280), (340, 215916), (380, 193188), (408, 179930), (456, 160990), (510, 143944), (570, 128792), (646, 113640), (680, 107958), (760, 96594), (816, 89965), (912, 80495), (947, 77520), (969, 75760), (1020, 71972), (1140, 64396), (1292, 56820), (1360, 53979), (1520, 48297), (1615, 45456), (1894, 38760), (1938, 37880), (2040, 35986), (2280, 32198), (2584, 28410), (2841, 25840), (3230, 22728), (3788, 19380), (3876, 18940), (4080, 17993), (4560, 16099), (4735, 15504), (4845, 15152), (5168, 14205), (5682, 12920), (6460, 11364), (7576, 9690), (7752, 9470)]