22378720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 68584320

約数和(自身を除く): 46205600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 53, 56, 58, 65, 70, 80, 91, 104, 106, 112, 116, 130, 140, 145, 160, 182, 203, 208, 212, 224, 232, 260, 265, 280, 290, 364, 371, 377, 406, 416, 424, 455, 464, 520, 530, 560, 580, 689, 728, 742, 754, 812, 848, 910, 928, 1015, 1040, 1060, 1120, 1160, 1378, 1456, 1484, 1508, 1537, 1624, 1696, 1820, 1855, 1885, 2030, 2080, 2120, 2320, 2639, 2756, 2912, 2968, 3016, 3074, 3248, 3445, 3640, 3710, 3770, 4060, 4240, 4640, 4823, 5278, 5512, 5936, 6032, 6148, 6496, 6890, 7280, 7420, 7540, 7685, 8120, 8480, 9646, 10556, 10759, 11024, 11872, 12064, 12296, 13195, 13780, 14560, 14840, 15080, 15370, 16240, 19292, 19981, 21112, 21518, 22048, 24115, 24592, 26390, 27560, 29680, 30160, 30740, 32480, 38584, 39962, 42224, 43036, 48230, 49184, 52780, 53795, 55120, 59360, 60320, 61480, 77168, 79924, 84448, 86072, 96460, 99905, 105560, 107590, 110240, 122960, 139867, 154336, 159848, 172144, 192920, 199810, 211120, 215180, 245920, 279734, 319696, 344288, 385840, 399620, 422240, 430360, 559468, 639392, 699335, 771680, 799240, 860720, 1118936, 1398670, 1598480, 1721440, 2237872, 2797340, 3196960, 4475744, 5594680, 11189360, 22378720]

約数ペア:

[(1, 22378720), (2, 11189360), (4, 5594680), (5, 4475744), (7, 3196960), (8, 2797340), (10, 2237872), (13, 1721440), (14, 1598480), (16, 1398670), (20, 1118936), (26, 860720), (28, 799240), (29, 771680), (32, 699335), (35, 639392), (40, 559468), (52, 430360), (53, 422240), (56, 399620), (58, 385840), (65, 344288), (70, 319696), (80, 279734), (91, 245920), (104, 215180), (106, 211120), (112, 199810), (116, 192920), (130, 172144), (140, 159848), (145, 154336), (160, 139867), (182, 122960), (203, 110240), (208, 107590), (212, 105560), (224, 99905), (232, 96460), (260, 86072), (265, 84448), (280, 79924), (290, 77168), (364, 61480), (371, 60320), (377, 59360), (406, 55120), (416, 53795), (424, 52780), (455, 49184), (464, 48230), (520, 43036), (530, 42224), (560, 39962), (580, 38584), (689, 32480), (728, 30740), (742, 30160), (754, 29680), (812, 27560), (848, 26390), (910, 24592), (928, 24115), (1015, 22048), (1040, 21518), (1060, 21112), (1120, 19981), (1160, 19292), (1378, 16240), (1456, 15370), (1484, 15080), (1508, 14840), (1537, 14560), (1624, 13780), (1696, 13195), (1820, 12296), (1855, 12064), (1885, 11872), (2030, 11024), (2080, 10759), (2120, 10556), (2320, 9646), (2639, 8480), (2756, 8120), (2912, 7685), (2968, 7540), (3016, 7420), (3074, 7280), (3248, 6890), (3445, 6496), (3640, 6148), (3710, 6032), (3770, 5936), (4060, 5512), (4240, 5278), (4640, 4823)]