311596740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 384

約数和(自身を含む): 1266693120

約数和(自身を除く): 955096380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 252, 255, 260, 270, 273, 306, 315, 340, 351, 357, 364, 373, 378, 390, 420, 442, 455, 459, 468, 476, 510, 540, 546, 585, 595, 612, 630, 663, 702, 714, 746, 756, 765, 780, 819, 884, 910, 918, 945, 1020, 1071, 1092, 1105, 1119, 1170, 1190, 1260, 1326, 1365, 1404, 1428, 1492, 1530, 1547, 1638, 1755, 1785, 1820, 1836, 1865, 1890, 1989, 2142, 2210, 2238, 2295, 2340, 2380, 2457, 2611, 2652, 2730, 3060, 3094, 3213, 3276, 3315, 3357, 3510, 3570, 3730, 3780, 3978, 4095, 4284, 4420, 4476, 4590, 4641, 4849, 4914, 5222, 5355, 5460, 5595, 5967, 6188, 6341, 6426, 6630, 6714, 7020, 7140, 7460, 7735, 7833, 7956, 8190, 9180, 9282, 9698, 9828, 9945, 10071, 10444, 10710, 11190, 11934, 12285, 12682, 12852, 13055, 13260, 13428, 13923, 14547, 15470, 15666, 16065, 16380, 16785, 18564, 19023, 19396, 19890, 20142, 21420, 22380, 23205, 23499, 23868, 24245, 24570, 25364, 26110, 27846, 29094, 29835, 30940, 31332, 31705, 32130, 33570, 33943, 38046, 39165, 39780, 40284, 41769, 43641, 44387, 46410, 46998, 48490, 49140, 50355, 52220, 55692, 57069, 58188, 59670, 63410, 64260, 67140, 67886, 69615, 70497, 72735, 76092, 78330, 82433, 83538, 87282, 88774, 92820, 93996, 95115, 96980, 100710, 101829, 114138, 117495, 119340, 126820, 130923, 133161, 135772, 139230, 140994, 145470, 156660, 164866, 167076, 169715, 171207, 174564, 177548, 190230, 201420, 203658, 208845, 218205, 221935, 228276, 234990, 247299, 261846, 266322, 278460, 281988, 285345, 290940, 305487, 329732, 339430, 342414, 352485, 380460, 399483, 407316, 412165, 417690, 436410, 443870, 469980, 494598, 509145, 523692, 532644, 570690, 577031, 610974, 654615, 665805, 678860, 684828, 704970, 741897, 798966, 824330, 835380, 856035, 872820, 887740, 916461, 989196, 1018290, 1141380, 1154062, 1198449, 1221948, 1236495, 1309230, 1331610, 1409940, 1483794, 1527435, 1597932, 1648660, 1712070, 1731093, 1832922, 1997415, 2036580, 2225691, 2308124, 2396898, 2472990, 2618460, 2663220, 2885155, 2967588, 3054870, 3424140, 3462186, 3665844, 3709485, 3994830, 4451382, 4582305, 4793796, 4945980, 5193279, 5770310, 5992245, 6109740, 6924372, 7418970, 7989660, 8655465, 8902764, 9164610, 10386558, 11128455, 11540620, 11984490, 14837940, 15579837, 17310930, 18329220, 20773116, 22256910, 23968980, 25966395, 31159674, 34621860, 44513820, 51932790, 62319348, 77899185, 103865580, 155798370, 311596740]

約数ペア:

[(1, 311596740), (2, 155798370), (3, 103865580), (4, 77899185), (5, 62319348), (6, 51932790), (7, 44513820), (9, 34621860), (10, 31159674), (12, 25966395), (13, 23968980), (14, 22256910), (15, 20773116), (17, 18329220), (18, 17310930), (20, 15579837), (21, 14837940), (26, 11984490), (27, 11540620), (28, 11128455), (30, 10386558), (34, 9164610), (35, 8902764), (36, 8655465), (39, 7989660), (42, 7418970), (45, 6924372), (51, 6109740), (52, 5992245), (54, 5770310), (60, 5193279), (63, 4945980), (65, 4793796), (68, 4582305), (70, 4451382), (78, 3994830), (84, 3709485), (85, 3665844), (90, 3462186), (91, 3424140), (102, 3054870), (105, 2967588), (108, 2885155), (117, 2663220), (119, 2618460), (126, 2472990), (130, 2396898), (135, 2308124), (140, 2225691), (153, 2036580), (156, 1997415), (170, 1832922), (180, 1731093), (182, 1712070), (189, 1648660), (195, 1597932), (204, 1527435), (210, 1483794), (221, 1409940), (234, 1331610), (238, 1309230), (252, 1236495), (255, 1221948), (260, 1198449), (270, 1154062), (273, 1141380), (306, 1018290), (315, 989196), (340, 916461), (351, 887740), (357, 872820), (364, 856035), (373, 835380), (378, 824330), (390, 798966), (420, 741897), (442, 704970), (455, 684828), (459, 678860), (468, 665805), (476, 654615), (510, 610974), (540, 577031), (546, 570690), (585, 532644), (595, 523692), (612, 509145), (630, 494598), (663, 469980), (702, 443870), (714, 436410), (746, 417690), (756, 412165), (765, 407316), (780, 399483), (819, 380460), (884, 352485), (910, 342414), (918, 339430), (945, 329732), (1020, 305487), (1071, 290940), (1092, 285345), (1105, 281988), (1119, 278460), (1170, 266322), (1190, 261846), (1260, 247299), (1326, 234990), (1365, 228276), (1404, 221935), (1428, 218205), (1492, 208845), (1530, 203658), (1547, 201420), (1638, 190230), (1755, 177548), (1785, 174564), (1820, 171207), (1836, 169715), (1865, 167076), (1890, 164866), (1989, 156660), (2142, 145470), (2210, 140994), (2238, 139230), (2295, 135772), (2340, 133161), (2380, 130923), (2457, 126820), (2611, 119340), (2652, 117495), (2730, 114138), (3060, 101829), (3094, 100710), (3213, 96980), (3276, 95115), (3315, 93996), (3357, 92820), (3510, 88774), (3570, 87282), (3730, 83538), (3780, 82433), (3978, 78330), (4095, 76092), (4284, 72735), (4420, 70497), (4476, 69615), (4590, 67886), (4641, 67140), (4849, 64260), (4914, 63410), (5222, 59670), (5355, 58188), (5460, 57069), (5595, 55692), (5967, 52220), (6188, 50355), (6341, 49140), (6426, 48490), (6630, 46998), (6714, 46410), (7020, 44387), (7140, 43641), (7460, 41769), (7735, 40284), (7833, 39780), (7956, 39165), (8190, 38046), (9180, 33943), (9282, 33570), (9698, 32130), (9828, 31705), (9945, 31332), (10071, 30940), (10444, 29835), (10710, 29094), (11190, 27846), (11934, 26110), (12285, 25364), (12682, 24570), (12852, 24245), (13055, 23868), (13260, 23499), (13428, 23205), (13923, 22380), (14547, 21420), (15470, 20142), (15666, 19890), (16065, 19396), (16380, 19023), (16785, 18564)]