21526477440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8539}}^1$

素因数の和:8675

約数の個数: 256

約数和(自身を含む): 74634134400

約数和(自身を除く): 53107656960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 101, 104, 120, 128, 130, 156, 160, 192, 195, 202, 208, 240, 260, 303, 312, 320, 384, 390, 404, 416, 480, 505, 520, 606, 624, 640, 780, 808, 832, 960, 1010, 1040, 1212, 1248, 1313, 1515, 1560, 1616, 1664, 1920, 2020, 2080, 2424, 2496, 2626, 3030, 3120, 3232, 3939, 4040, 4160, 4848, 4992, 5252, 6060, 6240, 6464, 6565, 7878, 8080, 8320, 8539, 9696, 10504, 12120, 12480, 12928, 13130, 15756, 16160, 17078, 19392, 19695, 21008, 24240, 24960, 25617, 26260, 31512, 32320, 34156, 38784, 39390, 42016, 42695, 48480, 51234, 52520, 63024, 64640, 68312, 78780, 84032, 85390, 96960, 102468, 105040, 111007, 126048, 128085, 136624, 157560, 168064, 170780, 193920, 204936, 210080, 222014, 252096, 256170, 273248, 315120, 333021, 341560, 409872, 420160, 444028, 504192, 512340, 546496, 555035, 630240, 666042, 683120, 819744, 840320, 862439, 888056, 1024680, 1092992, 1110070, 1260480, 1332084, 1366240, 1639488, 1665105, 1724878, 1776112, 2049360, 2220140, 2520960, 2587317, 2664168, 2732480, 3278976, 3330210, 3449756, 3552224, 4098720, 4312195, 4440280, 5174634, 5328336, 5464960, 6660420, 6899512, 7104448, 8197440, 8624390, 8880560, 10349268, 10656672, 11211707, 12936585, 13320840, 13799024, 14208896, 16394880, 17248780, 17761120, 20698536, 21313344, 22423414, 25873170, 26641680, 27598048, 33635121, 34497560, 35522240, 41397072, 42626688, 44846828, 51746340, 53283360, 55196096, 56058535, 67270242, 68995120, 71044480, 82794144, 89693656, 103492680, 106566720, 110392192, 112117070, 134540484, 137990240, 165588288, 168175605, 179387312, 206985360, 213133440, 224234140, 269080968, 275980480, 331176576, 336351210, 358774624, 413970720, 448468280, 538161936, 551960960, 672702420, 717549248, 827941440, 896936560, 1076323872, 1345404840, 1435098496, 1655882880, 1793873120, 2152647744, 2690809680, 3587746240, 4305295488, 5381619360, 7175492480, 10763238720, 21526477440]

約数ペア:

[(1, 21526477440), (2, 10763238720), (3, 7175492480), (4, 5381619360), (5, 4305295488), (6, 3587746240), (8, 2690809680), (10, 2152647744), (12, 1793873120), (13, 1655882880), (15, 1435098496), (16, 1345404840), (20, 1076323872), (24, 896936560), (26, 827941440), (30, 717549248), (32, 672702420), (39, 551960960), (40, 538161936), (48, 448468280), (52, 413970720), (60, 358774624), (64, 336351210), (65, 331176576), (78, 275980480), (80, 269080968), (96, 224234140), (101, 213133440), (104, 206985360), (120, 179387312), (128, 168175605), (130, 165588288), (156, 137990240), (160, 134540484), (192, 112117070), (195, 110392192), (202, 106566720), (208, 103492680), (240, 89693656), (260, 82794144), (303, 71044480), (312, 68995120), (320, 67270242), (384, 56058535), (390, 55196096), (404, 53283360), (416, 51746340), (480, 44846828), (505, 42626688), (520, 41397072), (606, 35522240), (624, 34497560), (640, 33635121), (780, 27598048), (808, 26641680), (832, 25873170), (960, 22423414), (1010, 21313344), (1040, 20698536), (1212, 17761120), (1248, 17248780), (1313, 16394880), (1515, 14208896), (1560, 13799024), (1616, 13320840), (1664, 12936585), (1920, 11211707), (2020, 10656672), (2080, 10349268), (2424, 8880560), (2496, 8624390), (2626, 8197440), (3030, 7104448), (3120, 6899512), (3232, 6660420), (3939, 5464960), (4040, 5328336), (4160, 5174634), (4848, 4440280), (4992, 4312195), (5252, 4098720), (6060, 3552224), (6240, 3449756), (6464, 3330210), (6565, 3278976), (7878, 2732480), (8080, 2664168), (8320, 2587317), (8539, 2520960), (9696, 2220140), (10504, 2049360), (12120, 1776112), (12480, 1724878), (12928, 1665105), (13130, 1639488), (15756, 1366240), (16160, 1332084), (17078, 1260480), (19392, 1110070), (19695, 1092992), (21008, 1024680), (24240, 888056), (24960, 862439), (25617, 840320), (26260, 819744), (31512, 683120), (32320, 666042), (34156, 630240), (38784, 555035), (39390, 546496), (42016, 512340), (42695, 504192), (48480, 444028), (51234, 420160), (52520, 409872), (63024, 341560), (64640, 333021), (68312, 315120), (78780, 273248), (84032, 256170), (85390, 252096), (96960, 222014), (102468, 210080), (105040, 204936), (111007, 193920), (126048, 170780), (128085, 168064), (136624, 157560)]