220267320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:934

約数の個数: 256

約数和(自身を含む): 849623040

約数和(自身を除く): 629355720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 877, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1754, 1794, 1820, 1932, 2093, 2184, 2392, 2415, 2631, 2730, 2760, 2990, 3220, 3508, 3588, 3640, 3864, 4186, 4385, 4485, 4830, 5262, 5460, 5980, 6139, 6279, 6440, 7016, 7176, 8372, 8770, 8970, 9660, 10465, 10524, 10920, 11401, 11960, 12278, 12558, 13155, 16744, 17540, 17940, 18417, 19320, 20171, 20930, 21048, 22802, 24556, 25116, 26310, 30695, 31395, 34203, 35080, 35880, 36834, 40342, 41860, 45604, 49112, 50232, 52620, 57005, 60513, 61390, 62790, 68406, 73668, 79807, 80684, 83720, 91208, 92085, 100855, 105240, 114010, 121026, 122780, 125580, 136812, 141197, 147336, 159614, 161368, 171015, 184170, 201710, 228020, 239421, 242052, 245560, 251160, 262223, 273624, 282394, 302565, 319228, 342030, 368340, 399035, 403420, 423591, 456040, 478842, 484104, 524446, 564788, 605130, 638456, 684060, 705985, 736680, 786669, 798070, 806840, 847182, 957684, 1048892, 1129576, 1197105, 1210260, 1311115, 1368120, 1411970, 1573338, 1596140, 1694364, 1835561, 1915368, 2097784, 2117955, 2394210, 2420520, 2622230, 2823940, 3146676, 3192280, 3388728, 3671122, 3933345, 4235910, 4788420, 5244460, 5506683, 5647880, 6293352, 7342244, 7866690, 8471820, 9177805, 9576840, 10488920, 11013366, 14684488, 15733380, 16943640, 18355610, 22026732, 27533415, 31466760, 36711220, 44053464, 55066830, 73422440, 110133660, 220267320]

約数ペア:

[(1, 220267320), (2, 110133660), (3, 73422440), (4, 55066830), (5, 44053464), (6, 36711220), (7, 31466760), (8, 27533415), (10, 22026732), (12, 18355610), (13, 16943640), (14, 15733380), (15, 14684488), (20, 11013366), (21, 10488920), (23, 9576840), (24, 9177805), (26, 8471820), (28, 7866690), (30, 7342244), (35, 6293352), (39, 5647880), (40, 5506683), (42, 5244460), (46, 4788420), (52, 4235910), (56, 3933345), (60, 3671122), (65, 3388728), (69, 3192280), (70, 3146676), (78, 2823940), (84, 2622230), (91, 2420520), (92, 2394210), (104, 2117955), (105, 2097784), (115, 1915368), (120, 1835561), (130, 1694364), (138, 1596140), (140, 1573338), (156, 1411970), (161, 1368120), (168, 1311115), (182, 1210260), (184, 1197105), (195, 1129576), (210, 1048892), (230, 957684), (260, 847182), (273, 806840), (276, 798070), (280, 786669), (299, 736680), (312, 705985), (322, 684060), (345, 638456), (364, 605130), (390, 564788), (420, 524446), (455, 484104), (460, 478842), (483, 456040), (520, 423591), (546, 403420), (552, 399035), (598, 368340), (644, 342030), (690, 319228), (728, 302565), (780, 282394), (805, 273624), (840, 262223), (877, 251160), (897, 245560), (910, 242052), (920, 239421), (966, 228020), (1092, 201710), (1196, 184170), (1288, 171015), (1365, 161368), (1380, 159614), (1495, 147336), (1560, 141197), (1610, 136812), (1754, 125580), (1794, 122780), (1820, 121026), (1932, 114010), (2093, 105240), (2184, 100855), (2392, 92085), (2415, 91208), (2631, 83720), (2730, 80684), (2760, 79807), (2990, 73668), (3220, 68406), (3508, 62790), (3588, 61390), (3640, 60513), (3864, 57005), (4186, 52620), (4385, 50232), (4485, 49112), (4830, 45604), (5262, 41860), (5460, 40342), (5980, 36834), (6139, 35880), (6279, 35080), (6440, 34203), (7016, 31395), (7176, 30695), (8372, 26310), (8770, 25116), (8970, 24556), (9660, 22802), (10465, 21048), (10524, 20930), (10920, 20171), (11401, 19320), (11960, 18417), (12278, 17940), (12558, 17540), (13155, 16744)]