239969702880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{61561}}^1$

素因数の和:64289

約数の個数: 144

約数和(自身を含む): 819212428944

約数和(自身を除く): 579242726064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2707, 5414, 8121, 10828, 13535, 16242, 21656, 24363, 27070, 32484, 40605, 43312, 48726, 54140, 61561, 64968, 81210, 86624, 97452, 108280, 121815, 123122, 129936, 162420, 184683, 194904, 216560, 243630, 246244, 259872, 307805, 324840, 369366, 389808, 433120, 487260, 492488, 554049, 615610, 649680, 738732, 779616, 923415, 974520, 984976, 1108098, 1231220, 1299360, 1477464, 1846830, 1949040, 1969952, 2216196, 2462440, 2770245, 2954928, 3693660, 3898080, 4432392, 4924880, 5540490, 5909856, 7387320, 8864784, 9849760, 11080980, 14774640, 17729568, 22161960, 29549280, 44323920, 88647840, 166645627, 333291254, 499936881, 666582508, 833228135, 999873762, 1333165016, 1499810643, 1666456270, 1999747524, 2499684405, 2666330032, 2999621286, 3332912540, 3999495048, 4999368810, 5332660064, 5999242572, 6665825080, 7499053215, 7998990096, 9998737620, 11998485144, 13331650160, 14998106430, 15997980192, 19997475240, 23996970288, 26663300320, 29996212860, 39994950480, 47993940576, 59992425720, 79989900960, 119984851440, 239969702880]

約数ペア:

[(1, 239969702880), (2, 119984851440), (3, 79989900960), (4, 59992425720), (5, 47993940576), (6, 39994950480), (8, 29996212860), (9, 26663300320), (10, 23996970288), (12, 19997475240), (15, 15997980192), (16, 14998106430), (18, 13331650160), (20, 11998485144), (24, 9998737620), (30, 7998990096), (32, 7499053215), (36, 6665825080), (40, 5999242572), (45, 5332660064), (48, 4999368810), (60, 3999495048), (72, 3332912540), (80, 2999621286), (90, 2666330032), (96, 2499684405), (120, 1999747524), (144, 1666456270), (160, 1499810643), (180, 1333165016), (240, 999873762), (288, 833228135), (360, 666582508), (480, 499936881), (720, 333291254), (1440, 166645627), (2707, 88647840), (5414, 44323920), (8121, 29549280), (10828, 22161960), (13535, 17729568), (16242, 14774640), (21656, 11080980), (24363, 9849760), (27070, 8864784), (32484, 7387320), (40605, 5909856), (43312, 5540490), (48726, 4924880), (54140, 4432392), (61561, 3898080), (64968, 3693660), (81210, 2954928), (86624, 2770245), (97452, 2462440), (108280, 2216196), (121815, 1969952), (123122, 1949040), (129936, 1846830), (162420, 1477464), (184683, 1299360), (194904, 1231220), (216560, 1108098), (243630, 984976), (246244, 974520), (259872, 923415), (307805, 779616), (324840, 738732), (369366, 649680), (389808, 615610), (433120, 554049), (487260, 492488)]