219552840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 192

約数和(自身を含む): 787026240

約数和(自身を除く): 567473400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1091, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1935, 2182, 2236, 2340, 2580, 2795, 3096, 3273, 3354, 3870, 4364, 4472, 4680, 5031, 5160, 5455, 5590, 6546, 6708, 7740, 8385, 8728, 9819, 10062, 10910, 11180, 13092, 13416, 14183, 15480, 16365, 16770, 19638, 20124, 21820, 22360, 25155, 26184, 28366, 32730, 33540, 39276, 40248, 42549, 43640, 46913, 49095, 50310, 56732, 65460, 67080, 70915, 78552, 85098, 93826, 98190, 100620, 113464, 127647, 130920, 140739, 141830, 170196, 187652, 196380, 201240, 212745, 234565, 255294, 281478, 283660, 340392, 375304, 392760, 422217, 425490, 469130, 510588, 562956, 567320, 609869, 638235, 703695, 844434, 850980, 938260, 1021176, 1125912, 1219738, 1276470, 1407390, 1688868, 1701960, 1829607, 1876520, 2111085, 2439476, 2552940, 2814780, 3049345, 3377736, 3659214, 4222170, 4878952, 5105880, 5488821, 5629560, 6098690, 7318428, 8444340, 9148035, 10977642, 12197380, 14636856, 16888680, 18296070, 21955284, 24394760, 27444105, 36592140, 43910568, 54888210, 73184280, 109776420, 219552840]

約数ペア:

[(1, 219552840), (2, 109776420), (3, 73184280), (4, 54888210), (5, 43910568), (6, 36592140), (8, 27444105), (9, 24394760), (10, 21955284), (12, 18296070), (13, 16888680), (15, 14636856), (18, 12197380), (20, 10977642), (24, 9148035), (26, 8444340), (30, 7318428), (36, 6098690), (39, 5629560), (40, 5488821), (43, 5105880), (45, 4878952), (52, 4222170), (60, 3659214), (65, 3377736), (72, 3049345), (78, 2814780), (86, 2552940), (90, 2439476), (104, 2111085), (117, 1876520), (120, 1829607), (129, 1701960), (130, 1688868), (156, 1407390), (172, 1276470), (180, 1219738), (195, 1125912), (215, 1021176), (234, 938260), (258, 850980), (260, 844434), (312, 703695), (344, 638235), (360, 609869), (387, 567320), (390, 562956), (430, 510588), (468, 469130), (516, 425490), (520, 422217), (559, 392760), (585, 375304), (645, 340392), (774, 283660), (780, 281478), (860, 255294), (936, 234565), (1032, 212745), (1091, 201240), (1118, 196380), (1170, 187652), (1290, 170196), (1548, 141830), (1560, 140739), (1677, 130920), (1720, 127647), (1935, 113464), (2182, 100620), (2236, 98190), (2340, 93826), (2580, 85098), (2795, 78552), (3096, 70915), (3273, 67080), (3354, 65460), (3870, 56732), (4364, 50310), (4472, 49095), (4680, 46913), (5031, 43640), (5160, 42549), (5455, 40248), (5590, 39276), (6546, 33540), (6708, 32730), (7740, 28366), (8385, 26184), (8728, 25155), (9819, 22360), (10062, 21820), (10910, 20124), (11180, 19638), (13092, 16770), (13416, 16365), (14183, 15480)]