309567960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1347

約数の個数: 256

約数和(自身を含む): 1177545600

約数和(自身を除く): 867977640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1297, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2594, 2652, 2808, 3060, 3315, 3510, 3672, 3891, 3978, 4420, 4590, 4680, 5188, 5304, 5967, 6120, 6485, 6630, 7020, 7782, 7956, 8840, 9180, 9945, 10376, 11673, 11934, 12970, 13260, 14040, 15564, 15912, 16861, 18360, 19455, 19890, 22049, 23346, 23868, 25940, 26520, 29835, 31128, 33722, 35019, 38910, 39780, 44098, 46692, 47736, 50583, 51880, 58365, 59670, 66147, 67444, 70038, 77820, 79560, 84305, 88196, 93384, 101166, 110245, 116730, 119340, 132294, 134888, 140076, 151749, 155640, 168610, 175095, 176392, 198441, 202332, 220490, 233460, 238680, 252915, 264588, 280152, 286637, 303498, 330735, 337220, 350190, 396882, 404664, 440980, 455247, 466920, 505830, 529176, 573274, 595323, 606996, 661470, 674440, 700380, 758745, 793764, 859911, 881960, 910494, 992205, 1011660, 1146548, 1190646, 1213992, 1322940, 1400760, 1433185, 1517490, 1587528, 1719822, 1820988, 1984410, 2023320, 2276235, 2293096, 2381292, 2579733, 2645880, 2866370, 2976615, 3034980, 3439644, 3641976, 3968820, 4299555, 4552470, 4762584, 5159466, 5732740, 5953230, 6069960, 6879288, 7739199, 7937640, 8599110, 9104940, 10318932, 11465480, 11906460, 12898665, 15478398, 17198220, 18209880, 20637864, 23812920, 25797330, 30956796, 34396440, 38695995, 51594660, 61913592, 77391990, 103189320, 154783980, 309567960]

約数ペア:

[(1, 309567960), (2, 154783980), (3, 103189320), (4, 77391990), (5, 61913592), (6, 51594660), (8, 38695995), (9, 34396440), (10, 30956796), (12, 25797330), (13, 23812920), (15, 20637864), (17, 18209880), (18, 17198220), (20, 15478398), (24, 12898665), (26, 11906460), (27, 11465480), (30, 10318932), (34, 9104940), (36, 8599110), (39, 7937640), (40, 7739199), (45, 6879288), (51, 6069960), (52, 5953230), (54, 5732740), (60, 5159466), (65, 4762584), (68, 4552470), (72, 4299555), (78, 3968820), (85, 3641976), (90, 3439644), (102, 3034980), (104, 2976615), (108, 2866370), (117, 2645880), (120, 2579733), (130, 2381292), (135, 2293096), (136, 2276235), (153, 2023320), (156, 1984410), (170, 1820988), (180, 1719822), (195, 1587528), (204, 1517490), (216, 1433185), (221, 1400760), (234, 1322940), (255, 1213992), (260, 1190646), (270, 1146548), (306, 1011660), (312, 992205), (340, 910494), (351, 881960), (360, 859911), (390, 793764), (408, 758745), (442, 700380), (459, 674440), (468, 661470), (510, 606996), (520, 595323), (540, 573274), (585, 529176), (612, 505830), (663, 466920), (680, 455247), (702, 440980), (765, 404664), (780, 396882), (884, 350190), (918, 337220), (936, 330735), (1020, 303498), (1080, 286637), (1105, 280152), (1170, 264588), (1224, 252915), (1297, 238680), (1326, 233460), (1404, 220490), (1530, 202332), (1560, 198441), (1755, 176392), (1768, 175095), (1836, 168610), (1989, 155640), (2040, 151749), (2210, 140076), (2295, 134888), (2340, 132294), (2594, 119340), (2652, 116730), (2808, 110245), (3060, 101166), (3315, 93384), (3510, 88196), (3672, 84305), (3891, 79560), (3978, 77820), (4420, 70038), (4590, 67444), (4680, 66147), (5188, 59670), (5304, 58365), (5967, 51880), (6120, 50583), (6485, 47736), (6630, 46692), (7020, 44098), (7782, 39780), (7956, 38910), (8840, 35019), (9180, 33722), (9945, 31128), (10376, 29835), (11673, 26520), (11934, 25940), (12970, 23868), (13260, 23346), (14040, 22049), (15564, 19890), (15912, 19455), (16861, 18360)]