268613640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 928324800

約数和(自身を除く): 659711160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 173, 180, 190, 227, 228, 285, 342, 346, 360, 380, 454, 456, 519, 570, 681, 684, 692, 760, 855, 865, 908, 1038, 1135, 1140, 1362, 1368, 1384, 1557, 1710, 1730, 1816, 2043, 2076, 2270, 2280, 2595, 2724, 3114, 3287, 3405, 3420, 3460, 4086, 4152, 4313, 4540, 5190, 5448, 6228, 6574, 6810, 6840, 6920, 7785, 8172, 8626, 9080, 9861, 10215, 10380, 12456, 12939, 13148, 13620, 15570, 16344, 16435, 17252, 19722, 20430, 20760, 21565, 25878, 26296, 27240, 29583, 31140, 32870, 34504, 38817, 39271, 39444, 40860, 43130, 49305, 51756, 59166, 62280, 64695, 65740, 77634, 78542, 78888, 81720, 86260, 98610, 103512, 117813, 118332, 129390, 131480, 147915, 155268, 157084, 172520, 194085, 196355, 197220, 235626, 236664, 258780, 295830, 310536, 314168, 353439, 388170, 392710, 394440, 471252, 517560, 589065, 591660, 706878, 746149, 776340, 785420, 942504, 1178130, 1183320, 1413756, 1492298, 1552680, 1570840, 1767195, 2238447, 2356260, 2827512, 2984596, 3534390, 3730745, 4476894, 4712520, 5969192, 6715341, 7068780, 7461490, 8953788, 11192235, 13430682, 14137560, 14922980, 17907576, 22384470, 26861364, 29845960, 33576705, 44768940, 53722728, 67153410, 89537880, 134306820, 268613640]

約数ペア:

[(1, 268613640), (2, 134306820), (3, 89537880), (4, 67153410), (5, 53722728), (6, 44768940), (8, 33576705), (9, 29845960), (10, 26861364), (12, 22384470), (15, 17907576), (18, 14922980), (19, 14137560), (20, 13430682), (24, 11192235), (30, 8953788), (36, 7461490), (38, 7068780), (40, 6715341), (45, 5969192), (57, 4712520), (60, 4476894), (72, 3730745), (76, 3534390), (90, 2984596), (95, 2827512), (114, 2356260), (120, 2238447), (152, 1767195), (171, 1570840), (173, 1552680), (180, 1492298), (190, 1413756), (227, 1183320), (228, 1178130), (285, 942504), (342, 785420), (346, 776340), (360, 746149), (380, 706878), (454, 591660), (456, 589065), (519, 517560), (570, 471252), (681, 394440), (684, 392710), (692, 388170), (760, 353439), (855, 314168), (865, 310536), (908, 295830), (1038, 258780), (1135, 236664), (1140, 235626), (1362, 197220), (1368, 196355), (1384, 194085), (1557, 172520), (1710, 157084), (1730, 155268), (1816, 147915), (2043, 131480), (2076, 129390), (2270, 118332), (2280, 117813), (2595, 103512), (2724, 98610), (3114, 86260), (3287, 81720), (3405, 78888), (3420, 78542), (3460, 77634), (4086, 65740), (4152, 64695), (4313, 62280), (4540, 59166), (5190, 51756), (5448, 49305), (6228, 43130), (6574, 40860), (6810, 39444), (6840, 39271), (6920, 38817), (7785, 34504), (8172, 32870), (8626, 31140), (9080, 29583), (9861, 27240), (10215, 26296), (10380, 25878), (12456, 21565), (12939, 20760), (13148, 20430), (13620, 19722), (15570, 17252), (16344, 16435)]