154251240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 555206400

約数和(自身を除く): 400955160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 89, 101, 104, 110, 120, 130, 132, 143, 156, 165, 178, 195, 202, 220, 260, 264, 267, 286, 303, 312, 330, 356, 390, 404, 429, 440, 445, 505, 520, 534, 572, 606, 660, 712, 715, 780, 808, 858, 890, 979, 1010, 1068, 1111, 1144, 1157, 1212, 1313, 1320, 1335, 1430, 1515, 1560, 1716, 1780, 1958, 2020, 2136, 2145, 2222, 2314, 2424, 2626, 2670, 2860, 2937, 3030, 3333, 3432, 3471, 3560, 3916, 3939, 4040, 4290, 4444, 4628, 4895, 5252, 5340, 5555, 5720, 5785, 5874, 6060, 6565, 6666, 6942, 7832, 7878, 8580, 8888, 8989, 9256, 9790, 10504, 10680, 11110, 11570, 11748, 12120, 12727, 13130, 13332, 13884, 14443, 14685, 15756, 16665, 17160, 17355, 17978, 19580, 19695, 22220, 23140, 23496, 25454, 26260, 26664, 26967, 27768, 28886, 29370, 31512, 33330, 34710, 35956, 38181, 39160, 39390, 43329, 44440, 44945, 46280, 50908, 52520, 53934, 57772, 58740, 63635, 66660, 69420, 71912, 72215, 76362, 78780, 86658, 89890, 98879, 101816, 107868, 115544, 116857, 117480, 127270, 133320, 134835, 138840, 144430, 152724, 157560, 173316, 179780, 190905, 197758, 215736, 216645, 233714, 254540, 269670, 288860, 296637, 305448, 346632, 350571, 359560, 381810, 395516, 433290, 467428, 494395, 509080, 539340, 577720, 584285, 593274, 701142, 763620, 791032, 866580, 934856, 988790, 1078680, 1168570, 1186548, 1285427, 1402284, 1483185, 1527240, 1733160, 1752855, 1977580, 2337140, 2373096, 2570854, 2804568, 2966370, 3505710, 3856281, 3955160, 4674280, 5141708, 5932740, 6427135, 7011420, 7712562, 10283416, 11865480, 12854270, 14022840, 15425124, 19281405, 25708540, 30850248, 38562810, 51417080, 77125620, 154251240]

約数ペア:

[(1, 154251240), (2, 77125620), (3, 51417080), (4, 38562810), (5, 30850248), (6, 25708540), (8, 19281405), (10, 15425124), (11, 14022840), (12, 12854270), (13, 11865480), (15, 10283416), (20, 7712562), (22, 7011420), (24, 6427135), (26, 5932740), (30, 5141708), (33, 4674280), (39, 3955160), (40, 3856281), (44, 3505710), (52, 2966370), (55, 2804568), (60, 2570854), (65, 2373096), (66, 2337140), (78, 1977580), (88, 1752855), (89, 1733160), (101, 1527240), (104, 1483185), (110, 1402284), (120, 1285427), (130, 1186548), (132, 1168570), (143, 1078680), (156, 988790), (165, 934856), (178, 866580), (195, 791032), (202, 763620), (220, 701142), (260, 593274), (264, 584285), (267, 577720), (286, 539340), (303, 509080), (312, 494395), (330, 467428), (356, 433290), (390, 395516), (404, 381810), (429, 359560), (440, 350571), (445, 346632), (505, 305448), (520, 296637), (534, 288860), (572, 269670), (606, 254540), (660, 233714), (712, 216645), (715, 215736), (780, 197758), (808, 190905), (858, 179780), (890, 173316), (979, 157560), (1010, 152724), (1068, 144430), (1111, 138840), (1144, 134835), (1157, 133320), (1212, 127270), (1313, 117480), (1320, 116857), (1335, 115544), (1430, 107868), (1515, 101816), (1560, 98879), (1716, 89890), (1780, 86658), (1958, 78780), (2020, 76362), (2136, 72215), (2145, 71912), (2222, 69420), (2314, 66660), (2424, 63635), (2626, 58740), (2670, 57772), (2860, 53934), (2937, 52520), (3030, 50908), (3333, 46280), (3432, 44945), (3471, 44440), (3560, 43329), (3916, 39390), (3939, 39160), (4040, 38181), (4290, 35956), (4444, 34710), (4628, 33330), (4895, 31512), (5252, 29370), (5340, 28886), (5555, 27768), (5720, 26967), (5785, 26664), (5874, 26260), (6060, 25454), (6565, 23496), (6666, 23140), (6942, 22220), (7832, 19695), (7878, 19580), (8580, 17978), (8888, 17355), (8989, 17160), (9256, 16665), (9790, 15756), (10504, 14685), (10680, 14443), (11110, 13884), (11570, 13332), (11748, 13130), (12120, 12727)]