372555520

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 947761920

約数和(自身を除く): 575206400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 229, 248, 256, 310, 320, 328, 410, 458, 496, 620, 640, 656, 820, 916, 992, 1145, 1240, 1271, 1280, 1312, 1640, 1832, 1984, 2290, 2480, 2542, 2624, 3280, 3664, 3968, 4580, 4960, 5084, 5248, 6355, 6560, 7099, 7328, 7936, 9160, 9389, 9920, 10168, 10496, 12710, 13120, 14198, 14656, 18320, 18778, 19840, 20336, 25420, 26240, 28396, 29312, 35495, 36640, 37556, 39680, 40672, 46945, 50840, 52480, 56792, 58624, 70990, 73280, 75112, 81344, 93890, 101680, 113584, 141980, 146560, 150224, 162688, 187780, 203360, 227168, 283960, 291059, 293120, 300448, 325376, 375560, 406720, 454336, 567920, 582118, 600896, 751120, 813440, 908672, 1135840, 1164236, 1201792, 1455295, 1502240, 1626880, 1817344, 2271680, 2328472, 2403584, 2910590, 3004480, 4543360, 4656944, 5821180, 6008960, 9086720, 9313888, 11642360, 12017920, 18627776, 23284720, 37255552, 46569440, 74511104, 93138880, 186277760, 372555520]

約数ペア:

[(1, 372555520), (2, 186277760), (4, 93138880), (5, 74511104), (8, 46569440), (10, 37255552), (16, 23284720), (20, 18627776), (31, 12017920), (32, 11642360), (40, 9313888), (41, 9086720), (62, 6008960), (64, 5821180), (80, 4656944), (82, 4543360), (124, 3004480), (128, 2910590), (155, 2403584), (160, 2328472), (164, 2271680), (205, 1817344), (229, 1626880), (248, 1502240), (256, 1455295), (310, 1201792), (320, 1164236), (328, 1135840), (410, 908672), (458, 813440), (496, 751120), (620, 600896), (640, 582118), (656, 567920), (820, 454336), (916, 406720), (992, 375560), (1145, 325376), (1240, 300448), (1271, 293120), (1280, 291059), (1312, 283960), (1640, 227168), (1832, 203360), (1984, 187780), (2290, 162688), (2480, 150224), (2542, 146560), (2624, 141980), (3280, 113584), (3664, 101680), (3968, 93890), (4580, 81344), (4960, 75112), (5084, 73280), (5248, 70990), (6355, 58624), (6560, 56792), (7099, 52480), (7328, 50840), (7936, 46945), (9160, 40672), (9389, 39680), (9920, 37556), (10168, 36640), (10496, 35495), (12710, 29312), (13120, 28396), (14198, 26240), (14656, 25420), (18320, 20336), (18778, 19840)]