306965880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 1086190560

約数和(自身を除く): 779224680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 107, 117, 120, 130, 156, 180, 195, 214, 234, 260, 312, 321, 360, 390, 428, 468, 520, 535, 585, 613, 642, 780, 856, 936, 963, 1070, 1170, 1226, 1284, 1391, 1560, 1605, 1839, 1926, 2140, 2340, 2452, 2568, 2782, 3065, 3210, 3678, 3852, 4173, 4280, 4680, 4815, 4904, 5517, 5564, 6130, 6420, 6955, 7356, 7704, 7969, 8346, 9195, 9630, 11034, 11128, 12260, 12519, 12840, 13910, 14712, 15938, 16692, 18390, 19260, 20865, 22068, 23907, 24520, 25038, 27585, 27820, 31876, 33384, 36780, 38520, 39845, 41730, 44136, 47814, 50076, 55170, 55640, 62595, 63752, 65591, 71721, 73560, 79690, 83460, 95628, 100152, 110340, 119535, 125190, 131182, 143442, 159380, 166920, 191256, 196773, 220680, 239070, 250380, 262364, 286884, 318760, 327955, 358605, 393546, 478140, 500760, 524728, 573768, 590319, 655910, 717210, 787092, 852683, 956280, 983865, 1180638, 1311820, 1434420, 1574184, 1705366, 1967730, 2361276, 2558049, 2623640, 2868840, 2951595, 3410732, 3935460, 4263415, 4722552, 5116098, 5903190, 6821464, 7674147, 7870920, 8526830, 10232196, 11806380, 12790245, 15348294, 17053660, 20464392, 23612760, 25580490, 30696588, 34107320, 38370735, 51160980, 61393176, 76741470, 102321960, 153482940, 306965880]

約数ペア:

[(1, 306965880), (2, 153482940), (3, 102321960), (4, 76741470), (5, 61393176), (6, 51160980), (8, 38370735), (9, 34107320), (10, 30696588), (12, 25580490), (13, 23612760), (15, 20464392), (18, 17053660), (20, 15348294), (24, 12790245), (26, 11806380), (30, 10232196), (36, 8526830), (39, 7870920), (40, 7674147), (45, 6821464), (52, 5903190), (60, 5116098), (65, 4722552), (72, 4263415), (78, 3935460), (90, 3410732), (104, 2951595), (107, 2868840), (117, 2623640), (120, 2558049), (130, 2361276), (156, 1967730), (180, 1705366), (195, 1574184), (214, 1434420), (234, 1311820), (260, 1180638), (312, 983865), (321, 956280), (360, 852683), (390, 787092), (428, 717210), (468, 655910), (520, 590319), (535, 573768), (585, 524728), (613, 500760), (642, 478140), (780, 393546), (856, 358605), (936, 327955), (963, 318760), (1070, 286884), (1170, 262364), (1226, 250380), (1284, 239070), (1391, 220680), (1560, 196773), (1605, 191256), (1839, 166920), (1926, 159380), (2140, 143442), (2340, 131182), (2452, 125190), (2568, 119535), (2782, 110340), (3065, 100152), (3210, 95628), (3678, 83460), (3852, 79690), (4173, 73560), (4280, 71721), (4680, 65591), (4815, 63752), (4904, 62595), (5517, 55640), (5564, 55170), (6130, 50076), (6420, 47814), (6955, 44136), (7356, 41730), (7704, 39845), (7969, 38520), (8346, 36780), (9195, 33384), (9630, 31876), (11034, 27820), (11128, 27585), (12260, 25038), (12519, 24520), (12840, 23907), (13910, 22068), (14712, 20865), (15938, 19260), (16692, 18390)]