328983480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6914

約数の個数: 192

約数和(自身を含む): 1286438400

約数和(自身を除く): 957454920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 6871, 7980, 9576, 11970, 13742, 15960, 20613, 23940, 27484, 34355, 41226, 47880, 48097, 54968, 61839, 68710, 82452, 96194, 103065, 123678, 130549, 137420, 144291, 164904, 192388, 206130, 240485, 247356, 261098, 274840, 288582, 309195, 384776, 391647, 412260, 432873, 480970, 494712, 522196, 577164, 618390, 652745, 721455, 783294, 824520, 865746, 913843, 961940, 1044392, 1154328, 1174941, 1236780, 1305490, 1442910, 1566588, 1731492, 1827686, 1923880, 1958235, 2164365, 2349882, 2473560, 2610980, 2741529, 2885820, 3133176, 3462984, 3655372, 3916470, 4328730, 4569215, 4699764, 5221960, 5483058, 5771640, 5874705, 7310744, 7832940, 8224587, 8657460, 9138430, 9399528, 10966116, 11749410, 13707645, 15665880, 16449174, 17314920, 18276860, 21932232, 23498820, 27415290, 32898348, 36553720, 41122935, 46997640, 54830580, 65796696, 82245870, 109661160, 164491740, 328983480]

約数ペア:

[(1, 328983480), (2, 164491740), (3, 109661160), (4, 82245870), (5, 65796696), (6, 54830580), (7, 46997640), (8, 41122935), (9, 36553720), (10, 32898348), (12, 27415290), (14, 23498820), (15, 21932232), (18, 18276860), (19, 17314920), (20, 16449174), (21, 15665880), (24, 13707645), (28, 11749410), (30, 10966116), (35, 9399528), (36, 9138430), (38, 8657460), (40, 8224587), (42, 7832940), (45, 7310744), (56, 5874705), (57, 5771640), (60, 5483058), (63, 5221960), (70, 4699764), (72, 4569215), (76, 4328730), (84, 3916470), (90, 3655372), (95, 3462984), (105, 3133176), (114, 2885820), (120, 2741529), (126, 2610980), (133, 2473560), (140, 2349882), (152, 2164365), (168, 1958235), (171, 1923880), (180, 1827686), (190, 1731492), (210, 1566588), (228, 1442910), (252, 1305490), (266, 1236780), (280, 1174941), (285, 1154328), (315, 1044392), (342, 961940), (360, 913843), (380, 865746), (399, 824520), (420, 783294), (456, 721455), (504, 652745), (532, 618390), (570, 577164), (630, 522196), (665, 494712), (684, 480970), (760, 432873), (798, 412260), (840, 391647), (855, 384776), (1064, 309195), (1140, 288582), (1197, 274840), (1260, 261098), (1330, 247356), (1368, 240485), (1596, 206130), (1710, 192388), (1995, 164904), (2280, 144291), (2394, 137420), (2520, 130549), (2660, 123678), (3192, 103065), (3420, 96194), (3990, 82452), (4788, 68710), (5320, 61839), (5985, 54968), (6840, 48097), (6871, 47880), (7980, 41226), (9576, 34355), (11970, 27484), (13742, 23940), (15960, 20613)]