147281880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 506373120

約数和(自身を除く): 359091240

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, 73, 85, 86, 92, 102, 115, 120, 129, 136, 138, 146, 170, 172, 184, 204, 215, 219, 230, 255, 258, 276, 292, 340, 344, 345, 365, 391, 408, 430, 438, 460, 510, 516, 552, 584, 645, 680, 690, 730, 731, 782, 860, 876, 920, 989, 1020, 1032, 1095, 1173, 1241, 1290, 1380, 1460, 1462, 1564, 1679, 1720, 1752, 1955, 1978, 2040, 2190, 2193, 2346, 2482, 2580, 2760, 2920, 2924, 2967, 3128, 3139, 3358, 3655, 3723, 3910, 3956, 4380, 4386, 4692, 4945, 4964, 5037, 5160, 5848, 5865, 5934, 6205, 6278, 6716, 7310, 7446, 7820, 7912, 8395, 8760, 8772, 9384, 9417, 9890, 9928, 10074, 10965, 11730, 11868, 12410, 12556, 13432, 14620, 14835, 14892, 15640, 15695, 16790, 16813, 17544, 18615, 18834, 19780, 20148, 21930, 23460, 23736, 24820, 25112, 25185, 28543, 29240, 29670, 29784, 31390, 33580, 33626, 37230, 37668, 39560, 40296, 43860, 46920, 47085, 49640, 50370, 50439, 53363, 57086, 59340, 62780, 67160, 67252, 72197, 74460, 75336, 84065, 85629, 87720, 94170, 100740, 100878, 106726, 114172, 118680, 125560, 134504, 142715, 144394, 148920, 160089, 168130, 171258, 188340, 201480, 201756, 213452, 216591, 228344, 252195, 266815, 285430, 288788, 320178, 336260, 342516, 360985, 376680, 403512, 426904, 428145, 433182, 504390, 533630, 570860, 577576, 640356, 672520, 685032, 721970, 800445, 856290, 866364, 1008780, 1067260, 1082955, 1141720, 1227349, 1280712, 1443940, 1600890, 1712580, 1732728, 2017560, 2134520, 2165910, 2454698, 2887880, 3201780, 3425160, 3682047, 4331820, 4909396, 6136745, 6403560, 7364094, 8663640, 9818792, 12273490, 14728188, 18410235, 24546980, 29456376, 36820470, 49093960, 73640940, 147281880]

約数ペア:

[(1, 147281880), (2, 73640940), (3, 49093960), (4, 36820470), (5, 29456376), (6, 24546980), (8, 18410235), (10, 14728188), (12, 12273490), (15, 9818792), (17, 8663640), (20, 7364094), (23, 6403560), (24, 6136745), (30, 4909396), (34, 4331820), (40, 3682047), (43, 3425160), (46, 3201780), (51, 2887880), (60, 2454698), (68, 2165910), (69, 2134520), (73, 2017560), (85, 1732728), (86, 1712580), (92, 1600890), (102, 1443940), (115, 1280712), (120, 1227349), (129, 1141720), (136, 1082955), (138, 1067260), (146, 1008780), (170, 866364), (172, 856290), (184, 800445), (204, 721970), (215, 685032), (219, 672520), (230, 640356), (255, 577576), (258, 570860), (276, 533630), (292, 504390), (340, 433182), (344, 428145), (345, 426904), (365, 403512), (391, 376680), (408, 360985), (430, 342516), (438, 336260), (460, 320178), (510, 288788), (516, 285430), (552, 266815), (584, 252195), (645, 228344), (680, 216591), (690, 213452), (730, 201756), (731, 201480), (782, 188340), (860, 171258), (876, 168130), (920, 160089), (989, 148920), (1020, 144394), (1032, 142715), (1095, 134504), (1173, 125560), (1241, 118680), (1290, 114172), (1380, 106726), (1460, 100878), (1462, 100740), (1564, 94170), (1679, 87720), (1720, 85629), (1752, 84065), (1955, 75336), (1978, 74460), (2040, 72197), (2190, 67252), (2193, 67160), (2346, 62780), (2482, 59340), (2580, 57086), (2760, 53363), (2920, 50439), (2924, 50370), (2967, 49640), (3128, 47085), (3139, 46920), (3358, 43860), (3655, 40296), (3723, 39560), (3910, 37668), (3956, 37230), (4380, 33626), (4386, 33580), (4692, 31390), (4945, 29784), (4964, 29670), (5037, 29240), (5160, 28543), (5848, 25185), (5865, 25112), (5934, 24820), (6205, 23736), (6278, 23460), (6716, 21930), (7310, 20148), (7446, 19780), (7820, 18834), (7912, 18615), (8395, 17544), (8760, 16813), (8772, 16790), (9384, 15695), (9417, 15640), (9890, 14892), (9928, 14835), (10074, 14620), (10965, 13432), (11730, 12556), (11868, 12410)]