242339760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1572

約数の個数: 240

約数和(自身を含む): 928628064

約数和(自身を除く): 686288304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1523, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3046, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4569, 4680, 5304, 6092, 6120, 6630, 7615, 7956, 8840, 9138, 9360, 9945, 10608, 12184, 12240, 13260, 13707, 15230, 15912, 17680, 18276, 19799, 19890, 22845, 24368, 25891, 26520, 27414, 30460, 31824, 36552, 39598, 39780, 45690, 51782, 53040, 54828, 59397, 60920, 68535, 73104, 77673, 79196, 79560, 91380, 98995, 103564, 109656, 118794, 121840, 129455, 137070, 155346, 158392, 159120, 178191, 182760, 197990, 207128, 219312, 233019, 237588, 258910, 274140, 296985, 310692, 316784, 336583, 356382, 365520, 388365, 395980, 414256, 466038, 475176, 517820, 548280, 593970, 621384, 673166, 712764, 776730, 791960, 890955, 932076, 950352, 1009749, 1035640, 1096560, 1165095, 1187940, 1242768, 1346332, 1425528, 1553460, 1583920, 1682915, 1781910, 1864152, 2019498, 2071280, 2330190, 2375880, 2692664, 2851056, 3029247, 3106920, 3365830, 3563820, 3728304, 4038996, 4660380, 4751760, 5048745, 5385328, 6058494, 6213840, 6731660, 7127640, 8077992, 9320760, 10097490, 12116988, 13463320, 14255280, 15146235, 16155984, 18641520, 20194980, 24233976, 26926640, 30292470, 40389960, 48467952, 60584940, 80779920, 121169880, 242339760]

約数ペア:

[(1, 242339760), (2, 121169880), (3, 80779920), (4, 60584940), (5, 48467952), (6, 40389960), (8, 30292470), (9, 26926640), (10, 24233976), (12, 20194980), (13, 18641520), (15, 16155984), (16, 15146235), (17, 14255280), (18, 13463320), (20, 12116988), (24, 10097490), (26, 9320760), (30, 8077992), (34, 7127640), (36, 6731660), (39, 6213840), (40, 6058494), (45, 5385328), (48, 5048745), (51, 4751760), (52, 4660380), (60, 4038996), (65, 3728304), (68, 3563820), (72, 3365830), (78, 3106920), (80, 3029247), (85, 2851056), (90, 2692664), (102, 2375880), (104, 2330190), (117, 2071280), (120, 2019498), (130, 1864152), (136, 1781910), (144, 1682915), (153, 1583920), (156, 1553460), (170, 1425528), (180, 1346332), (195, 1242768), (204, 1187940), (208, 1165095), (221, 1096560), (234, 1035640), (240, 1009749), (255, 950352), (260, 932076), (272, 890955), (306, 791960), (312, 776730), (340, 712764), (360, 673166), (390, 621384), (408, 593970), (442, 548280), (468, 517820), (510, 475176), (520, 466038), (585, 414256), (612, 395980), (624, 388365), (663, 365520), (680, 356382), (720, 336583), (765, 316784), (780, 310692), (816, 296985), (884, 274140), (936, 258910), (1020, 237588), (1040, 233019), (1105, 219312), (1170, 207128), (1224, 197990), (1326, 182760), (1360, 178191), (1523, 159120), (1530, 158392), (1560, 155346), (1768, 137070), (1872, 129455), (1989, 121840), (2040, 118794), (2210, 109656), (2340, 103564), (2448, 98995), (2652, 91380), (3046, 79560), (3060, 79196), (3120, 77673), (3315, 73104), (3536, 68535), (3978, 60920), (4080, 59397), (4420, 54828), (4569, 53040), (4680, 51782), (5304, 45690), (6092, 39780), (6120, 39598), (6630, 36552), (7615, 31824), (7956, 30460), (8840, 27414), (9138, 26520), (9360, 25891), (9945, 24368), (10608, 22845), (12184, 19890), (12240, 19799), (13260, 18276), (13707, 17680), (15230, 15912)]