248609040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 793877760

約数和(自身を除く): 545268720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 103, 113, 120, 178, 206, 226, 240, 267, 309, 339, 356, 412, 445, 452, 515, 534, 565, 618, 678, 712, 824, 890, 904, 1030, 1068, 1130, 1236, 1335, 1356, 1424, 1545, 1648, 1695, 1780, 1808, 2060, 2136, 2260, 2472, 2670, 2712, 3090, 3390, 3560, 4120, 4272, 4520, 4944, 5340, 5424, 6180, 6780, 7120, 8240, 9040, 9167, 10057, 10680, 11639, 12360, 13560, 18334, 20114, 21360, 23278, 24720, 27120, 27501, 30171, 34917, 36668, 40228, 45835, 46556, 50285, 55002, 58195, 60342, 69834, 73336, 80456, 91670, 93112, 100570, 110004, 116390, 120684, 137505, 139668, 146672, 150855, 160912, 174585, 183340, 186224, 201140, 220008, 232780, 241368, 275010, 279336, 301710, 349170, 366680, 402280, 440016, 465560, 482736, 550020, 558672, 603420, 698340, 733360, 804560, 931120, 1035871, 1100040, 1206840, 1396680, 2071742, 2200080, 2413680, 2793360, 3107613, 4143484, 5179355, 6215226, 8286968, 10358710, 12430452, 15538065, 16573936, 20717420, 24860904, 31076130, 41434840, 49721808, 62152260, 82869680, 124304520, 248609040]

約数ペア:

[(1, 248609040), (2, 124304520), (3, 82869680), (4, 62152260), (5, 49721808), (6, 41434840), (8, 31076130), (10, 24860904), (12, 20717420), (15, 16573936), (16, 15538065), (20, 12430452), (24, 10358710), (30, 8286968), (40, 6215226), (48, 5179355), (60, 4143484), (80, 3107613), (89, 2793360), (103, 2413680), (113, 2200080), (120, 2071742), (178, 1396680), (206, 1206840), (226, 1100040), (240, 1035871), (267, 931120), (309, 804560), (339, 733360), (356, 698340), (412, 603420), (445, 558672), (452, 550020), (515, 482736), (534, 465560), (565, 440016), (618, 402280), (678, 366680), (712, 349170), (824, 301710), (890, 279336), (904, 275010), (1030, 241368), (1068, 232780), (1130, 220008), (1236, 201140), (1335, 186224), (1356, 183340), (1424, 174585), (1545, 160912), (1648, 150855), (1695, 146672), (1780, 139668), (1808, 137505), (2060, 120684), (2136, 116390), (2260, 110004), (2472, 100570), (2670, 93112), (2712, 91670), (3090, 80456), (3390, 73336), (3560, 69834), (4120, 60342), (4272, 58195), (4520, 55002), (4944, 50285), (5340, 46556), (5424, 45835), (6180, 40228), (6780, 36668), (7120, 34917), (8240, 30171), (9040, 27501), (9167, 27120), (10057, 24720), (10680, 23278), (11639, 21360), (12360, 20114), (13560, 18334)]