48985440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 179988480

約数和(自身を除く): 131003040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 239, 240, 244, 280, 305, 336, 366, 420, 427, 478, 480, 488, 560, 610, 672, 717, 732, 840, 854, 915, 956, 976, 1120, 1195, 1220, 1281, 1434, 1464, 1673, 1680, 1708, 1830, 1912, 1952, 2135, 2390, 2440, 2562, 2868, 2928, 3346, 3360, 3416, 3585, 3660, 3824, 4270, 4780, 4880, 5019, 5124, 5736, 5856, 6405, 6692, 6832, 7170, 7320, 7648, 8365, 8540, 9560, 9760, 10038, 10248, 11472, 12810, 13384, 13664, 14340, 14579, 14640, 16730, 17080, 19120, 20076, 20496, 22944, 25095, 25620, 26768, 28680, 29158, 29280, 33460, 34160, 38240, 40152, 40992, 43737, 50190, 51240, 53536, 57360, 58316, 66920, 68320, 72895, 80304, 87474, 100380, 102053, 102480, 114720, 116632, 133840, 145790, 160608, 174948, 200760, 204106, 204960, 218685, 233264, 267680, 291580, 306159, 349896, 401520, 408212, 437370, 466528, 510265, 583160, 612318, 699792, 803040, 816424, 874740, 1020530, 1166320, 1224636, 1399584, 1530795, 1632848, 1749480, 2041060, 2332640, 2449272, 3061590, 3265696, 3498960, 4082120, 4898544, 6123180, 6997920, 8164240, 9797088, 12246360, 16328480, 24492720, 48985440]

約数ペア:

[(1, 48985440), (2, 24492720), (3, 16328480), (4, 12246360), (5, 9797088), (6, 8164240), (7, 6997920), (8, 6123180), (10, 4898544), (12, 4082120), (14, 3498960), (15, 3265696), (16, 3061590), (20, 2449272), (21, 2332640), (24, 2041060), (28, 1749480), (30, 1632848), (32, 1530795), (35, 1399584), (40, 1224636), (42, 1166320), (48, 1020530), (56, 874740), (60, 816424), (61, 803040), (70, 699792), (80, 612318), (84, 583160), (96, 510265), (105, 466528), (112, 437370), (120, 408212), (122, 401520), (140, 349896), (160, 306159), (168, 291580), (183, 267680), (210, 233264), (224, 218685), (239, 204960), (240, 204106), (244, 200760), (280, 174948), (305, 160608), (336, 145790), (366, 133840), (420, 116632), (427, 114720), (478, 102480), (480, 102053), (488, 100380), (560, 87474), (610, 80304), (672, 72895), (717, 68320), (732, 66920), (840, 58316), (854, 57360), (915, 53536), (956, 51240), (976, 50190), (1120, 43737), (1195, 40992), (1220, 40152), (1281, 38240), (1434, 34160), (1464, 33460), (1673, 29280), (1680, 29158), (1708, 28680), (1830, 26768), (1912, 25620), (1952, 25095), (2135, 22944), (2390, 20496), (2440, 20076), (2562, 19120), (2868, 17080), (2928, 16730), (3346, 14640), (3360, 14579), (3416, 14340), (3585, 13664), (3660, 13384), (3824, 12810), (4270, 11472), (4780, 10248), (4880, 10038), (5019, 9760), (5124, 9560), (5736, 8540), (5856, 8365), (6405, 7648), (6692, 7320), (6832, 7170)]