236647920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 784092672

約数和(自身を除く): 547444752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 240, 258, 276, 344, 345, 368, 430, 460, 516, 552, 645, 688, 690, 860, 920, 989, 997, 1032, 1104, 1290, 1380, 1720, 1840, 1978, 1994, 2064, 2580, 2760, 2967, 2991, 3440, 3956, 3988, 4945, 4985, 5160, 5520, 5934, 5982, 7912, 7976, 9890, 9970, 10320, 11868, 11964, 14835, 14955, 15824, 15952, 19780, 19940, 22931, 23736, 23928, 29670, 29910, 39560, 39880, 42871, 45862, 47472, 47856, 59340, 59820, 68793, 79120, 79760, 85742, 91724, 114655, 118680, 119640, 128613, 137586, 171484, 183448, 214355, 229310, 237360, 239280, 257226, 275172, 342968, 343965, 366896, 428710, 458620, 514452, 550344, 643065, 685936, 687930, 857420, 917240, 986033, 1028904, 1100688, 1286130, 1375860, 1714840, 1834480, 1972066, 2057808, 2572260, 2751720, 2958099, 3429680, 3944132, 4930165, 5144520, 5503440, 5916198, 7888264, 9860330, 10289040, 11832396, 14790495, 15776528, 19720660, 23664792, 29580990, 39441320, 47329584, 59161980, 78882640, 118323960, 236647920]

約数ペア:

[(1, 236647920), (2, 118323960), (3, 78882640), (4, 59161980), (5, 47329584), (6, 39441320), (8, 29580990), (10, 23664792), (12, 19720660), (15, 15776528), (16, 14790495), (20, 11832396), (23, 10289040), (24, 9860330), (30, 7888264), (40, 5916198), (43, 5503440), (46, 5144520), (48, 4930165), (60, 3944132), (69, 3429680), (80, 2958099), (86, 2751720), (92, 2572260), (115, 2057808), (120, 1972066), (129, 1834480), (138, 1714840), (172, 1375860), (184, 1286130), (215, 1100688), (230, 1028904), (240, 986033), (258, 917240), (276, 857420), (344, 687930), (345, 685936), (368, 643065), (430, 550344), (460, 514452), (516, 458620), (552, 428710), (645, 366896), (688, 343965), (690, 342968), (860, 275172), (920, 257226), (989, 239280), (997, 237360), (1032, 229310), (1104, 214355), (1290, 183448), (1380, 171484), (1720, 137586), (1840, 128613), (1978, 119640), (1994, 118680), (2064, 114655), (2580, 91724), (2760, 85742), (2967, 79760), (2991, 79120), (3440, 68793), (3956, 59820), (3988, 59340), (4945, 47856), (4985, 47472), (5160, 45862), (5520, 42871), (5934, 39880), (5982, 39560), (7912, 29910), (7976, 29670), (9890, 23928), (9970, 23736), (10320, 22931), (11868, 19940), (11964, 19780), (14835, 15952), (14955, 15824)]