303567180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 1034880000

約数和(自身を除く): 731312820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 109, 114, 133, 140, 190, 210, 218, 228, 266, 285, 327, 349, 380, 399, 420, 436, 532, 545, 570, 654, 665, 698, 763, 798, 1047, 1090, 1140, 1308, 1330, 1396, 1526, 1596, 1635, 1745, 1995, 2071, 2094, 2180, 2289, 2443, 2660, 3052, 3270, 3490, 3815, 3990, 4142, 4188, 4578, 4886, 5235, 6213, 6540, 6631, 6980, 7329, 7630, 7980, 8284, 9156, 9772, 10355, 10470, 11445, 12215, 12426, 13262, 14497, 14658, 15260, 19893, 20710, 20940, 22890, 24430, 24852, 26524, 28994, 29316, 31065, 33155, 36645, 38041, 39786, 41420, 43491, 45780, 46417, 48860, 57988, 62130, 66310, 72485, 73290, 76082, 79572, 86982, 92834, 99465, 114123, 124260, 132620, 139251, 144970, 146580, 152164, 173964, 185668, 190205, 198930, 217455, 228246, 232085, 266287, 278502, 289940, 380410, 397860, 434910, 456492, 464170, 532574, 557004, 570615, 696255, 722779, 760820, 798861, 869820, 928340, 1065148, 1141230, 1331435, 1392510, 1445558, 1597722, 2168337, 2282460, 2662870, 2785020, 2891116, 3195444, 3613895, 3994305, 4336674, 5059453, 5325740, 7227790, 7988610, 8673348, 10118906, 10841685, 14455580, 15178359, 15977220, 20237812, 21683370, 25297265, 30356718, 43366740, 50594530, 60713436, 75891795, 101189060, 151783590, 303567180]

約数ペア:

[(1, 303567180), (2, 151783590), (3, 101189060), (4, 75891795), (5, 60713436), (6, 50594530), (7, 43366740), (10, 30356718), (12, 25297265), (14, 21683370), (15, 20237812), (19, 15977220), (20, 15178359), (21, 14455580), (28, 10841685), (30, 10118906), (35, 8673348), (38, 7988610), (42, 7227790), (57, 5325740), (60, 5059453), (70, 4336674), (76, 3994305), (84, 3613895), (95, 3195444), (105, 2891116), (109, 2785020), (114, 2662870), (133, 2282460), (140, 2168337), (190, 1597722), (210, 1445558), (218, 1392510), (228, 1331435), (266, 1141230), (285, 1065148), (327, 928340), (349, 869820), (380, 798861), (399, 760820), (420, 722779), (436, 696255), (532, 570615), (545, 557004), (570, 532574), (654, 464170), (665, 456492), (698, 434910), (763, 397860), (798, 380410), (1047, 289940), (1090, 278502), (1140, 266287), (1308, 232085), (1330, 228246), (1396, 217455), (1526, 198930), (1596, 190205), (1635, 185668), (1745, 173964), (1995, 152164), (2071, 146580), (2094, 144970), (2180, 139251), (2289, 132620), (2443, 124260), (2660, 114123), (3052, 99465), (3270, 92834), (3490, 86982), (3815, 79572), (3990, 76082), (4142, 73290), (4188, 72485), (4578, 66310), (4886, 62130), (5235, 57988), (6213, 48860), (6540, 46417), (6631, 45780), (6980, 43491), (7329, 41420), (7630, 39786), (7980, 38041), (8284, 36645), (9156, 33155), (9772, 31065), (10355, 29316), (10470, 28994), (11445, 26524), (12215, 24852), (12426, 24430), (13262, 22890), (14497, 20940), (14658, 20710), (15260, 19893)]