89071680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 224

約数和(自身を含む): 303141888

約数和(自身を除く): 214070208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 73, 80, 82, 93, 96, 120, 123, 124, 146, 155, 160, 164, 186, 192, 205, 219, 240, 246, 248, 292, 310, 320, 328, 365, 372, 410, 438, 465, 480, 492, 496, 584, 615, 620, 656, 730, 744, 820, 876, 930, 960, 984, 992, 1095, 1168, 1230, 1240, 1271, 1312, 1460, 1488, 1640, 1752, 1860, 1968, 1984, 2190, 2263, 2336, 2460, 2480, 2542, 2624, 2920, 2976, 2993, 3280, 3504, 3720, 3813, 3936, 4380, 4526, 4672, 4920, 4960, 5084, 5840, 5952, 5986, 6355, 6560, 6789, 7008, 7440, 7626, 7872, 8760, 8979, 9052, 9840, 9920, 10168, 11315, 11680, 11972, 12710, 13120, 13578, 14016, 14880, 14965, 15252, 17520, 17958, 18104, 19065, 19680, 20336, 22630, 23360, 23944, 25420, 27156, 29760, 29930, 30504, 33945, 35040, 35916, 36208, 38130, 39360, 40672, 44895, 45260, 47888, 50840, 54312, 59860, 61008, 67890, 70080, 71832, 72416, 76260, 81344, 89790, 90520, 92783, 95776, 101680, 108624, 119720, 122016, 135780, 143664, 144832, 152520, 179580, 181040, 185566, 191552, 203360, 217248, 239440, 244032, 271560, 278349, 287328, 305040, 359160, 362080, 371132, 406720, 434496, 463915, 478880, 543120, 556698, 574656, 610080, 718320, 724160, 742264, 927830, 957760, 1086240, 1113396, 1220160, 1391745, 1436640, 1484528, 1855660, 2172480, 2226792, 2783490, 2873280, 2969056, 3711320, 4453584, 5566980, 5938112, 7422640, 8907168, 11133960, 14845280, 17814336, 22267920, 29690560, 44535840, 89071680]

約数ペア:

[(1, 89071680), (2, 44535840), (3, 29690560), (4, 22267920), (5, 17814336), (6, 14845280), (8, 11133960), (10, 8907168), (12, 7422640), (15, 5938112), (16, 5566980), (20, 4453584), (24, 3711320), (30, 2969056), (31, 2873280), (32, 2783490), (40, 2226792), (41, 2172480), (48, 1855660), (60, 1484528), (62, 1436640), (64, 1391745), (73, 1220160), (80, 1113396), (82, 1086240), (93, 957760), (96, 927830), (120, 742264), (123, 724160), (124, 718320), (146, 610080), (155, 574656), (160, 556698), (164, 543120), (186, 478880), (192, 463915), (205, 434496), (219, 406720), (240, 371132), (246, 362080), (248, 359160), (292, 305040), (310, 287328), (320, 278349), (328, 271560), (365, 244032), (372, 239440), (410, 217248), (438, 203360), (465, 191552), (480, 185566), (492, 181040), (496, 179580), (584, 152520), (615, 144832), (620, 143664), (656, 135780), (730, 122016), (744, 119720), (820, 108624), (876, 101680), (930, 95776), (960, 92783), (984, 90520), (992, 89790), (1095, 81344), (1168, 76260), (1230, 72416), (1240, 71832), (1271, 70080), (1312, 67890), (1460, 61008), (1488, 59860), (1640, 54312), (1752, 50840), (1860, 47888), (1968, 45260), (1984, 44895), (2190, 40672), (2263, 39360), (2336, 38130), (2460, 36208), (2480, 35916), (2542, 35040), (2624, 33945), (2920, 30504), (2976, 29930), (2993, 29760), (3280, 27156), (3504, 25420), (3720, 23944), (3813, 23360), (3936, 22630), (4380, 20336), (4526, 19680), (4672, 19065), (4920, 18104), (4960, 17958), (5084, 17520), (5840, 15252), (5952, 14965), (5986, 14880), (6355, 14016), (6560, 13578), (6789, 13120), (7008, 12710), (7440, 11972), (7626, 11680), (7872, 11315), (8760, 10168), (8979, 9920), (9052, 9840)]