159387240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 547430400

約数和(自身を除く): 388043160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 43, 46, 51, 60, 68, 69, 79, 85, 86, 92, 102, 115, 120, 129, 136, 138, 158, 170, 172, 184, 204, 215, 230, 237, 255, 258, 276, 316, 340, 344, 345, 391, 395, 408, 430, 460, 474, 510, 516, 552, 632, 645, 680, 690, 731, 782, 790, 860, 920, 948, 989, 1020, 1032, 1173, 1185, 1290, 1343, 1380, 1462, 1564, 1580, 1720, 1817, 1896, 1955, 1978, 2040, 2193, 2346, 2370, 2580, 2686, 2760, 2924, 2967, 3128, 3160, 3397, 3634, 3655, 3910, 3956, 4029, 4386, 4692, 4740, 4945, 5160, 5372, 5451, 5848, 5865, 5934, 6715, 6794, 7268, 7310, 7820, 7912, 8058, 8772, 9085, 9384, 9480, 9890, 10191, 10744, 10902, 10965, 11730, 11868, 13430, 13588, 14536, 14620, 14835, 15640, 16116, 16813, 16985, 17544, 18170, 19780, 20145, 20382, 21804, 21930, 23460, 23736, 26860, 27176, 27255, 29240, 29670, 30889, 32232, 33626, 33970, 36340, 39560, 40290, 40764, 43608, 43860, 46920, 50439, 50955, 53720, 54510, 57749, 59340, 61778, 67252, 67940, 72680, 78131, 80580, 81528, 84065, 87720, 92667, 100878, 101910, 109020, 115498, 118680, 123556, 134504, 135880, 154445, 156262, 161160, 168130, 173247, 185334, 201756, 203820, 218040, 230996, 234393, 247112, 252195, 288745, 308890, 312524, 336260, 346494, 370668, 390655, 403512, 407640, 461992, 463335, 468786, 504390, 577490, 617780, 625048, 672520, 692988, 741336, 781310, 866235, 926670, 937572, 1008780, 1154980, 1171965, 1235560, 1328227, 1385976, 1562620, 1732470, 1853340, 1875144, 2017560, 2309960, 2343930, 2656454, 3125240, 3464940, 3706680, 3984681, 4687860, 5312908, 6641135, 6929880, 7969362, 9375720, 10625816, 13282270, 15938724, 19923405, 26564540, 31877448, 39846810, 53129080, 79693620, 159387240]

約数ペア:

[(1, 159387240), (2, 79693620), (3, 53129080), (4, 39846810), (5, 31877448), (6, 26564540), (8, 19923405), (10, 15938724), (12, 13282270), (15, 10625816), (17, 9375720), (20, 7969362), (23, 6929880), (24, 6641135), (30, 5312908), (34, 4687860), (40, 3984681), (43, 3706680), (46, 3464940), (51, 3125240), (60, 2656454), (68, 2343930), (69, 2309960), (79, 2017560), (85, 1875144), (86, 1853340), (92, 1732470), (102, 1562620), (115, 1385976), (120, 1328227), (129, 1235560), (136, 1171965), (138, 1154980), (158, 1008780), (170, 937572), (172, 926670), (184, 866235), (204, 781310), (215, 741336), (230, 692988), (237, 672520), (255, 625048), (258, 617780), (276, 577490), (316, 504390), (340, 468786), (344, 463335), (345, 461992), (391, 407640), (395, 403512), (408, 390655), (430, 370668), (460, 346494), (474, 336260), (510, 312524), (516, 308890), (552, 288745), (632, 252195), (645, 247112), (680, 234393), (690, 230996), (731, 218040), (782, 203820), (790, 201756), (860, 185334), (920, 173247), (948, 168130), (989, 161160), (1020, 156262), (1032, 154445), (1173, 135880), (1185, 134504), (1290, 123556), (1343, 118680), (1380, 115498), (1462, 109020), (1564, 101910), (1580, 100878), (1720, 92667), (1817, 87720), (1896, 84065), (1955, 81528), (1978, 80580), (2040, 78131), (2193, 72680), (2346, 67940), (2370, 67252), (2580, 61778), (2686, 59340), (2760, 57749), (2924, 54510), (2967, 53720), (3128, 50955), (3160, 50439), (3397, 46920), (3634, 43860), (3655, 43608), (3910, 40764), (3956, 40290), (4029, 39560), (4386, 36340), (4692, 33970), (4740, 33626), (4945, 32232), (5160, 30889), (5372, 29670), (5451, 29240), (5848, 27255), (5865, 27176), (5934, 26860), (6715, 23736), (6794, 23460), (7268, 21930), (7310, 21804), (7820, 20382), (7912, 20145), (8058, 19780), (8772, 18170), (9085, 17544), (9384, 16985), (9480, 16813), (9890, 16116), (10191, 15640), (10744, 14835), (10902, 14620), (10965, 14536), (11730, 13588), (11868, 13430)]