15990866640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55663}}^1$

素因数の和:55711

約数の個数: 320

約数和(自身を含む): 66262425600

約数和(自身を除く): 50271558960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3192, 3420, 3591, 3780, 3990, 4104, 4560, 4788, 5040, 5130, 5320, 5985, 6384, 6840, 7182, 7560, 7980, 8208, 9576, 10260, 10640, 11970, 13680, 14364, 15120, 15960, 17955, 19152, 20520, 23940, 28728, 31920, 35910, 41040, 47880, 55663, 57456, 71820, 95760, 111326, 143640, 166989, 222652, 278315, 287280, 333978, 389641, 445304, 500967, 556630, 667956, 779282, 834945, 890608, 1001934, 1057597, 1113260, 1168923, 1335912, 1502901, 1558564, 1669890, 1948205, 2003868, 2115194, 2226520, 2337846, 2504835, 2671824, 3005802, 3117128, 3172791, 3339780, 3506769, 3896410, 4007736, 4230388, 4453040, 4675692, 5009670, 5287985, 5844615, 6011604, 6234256, 6345582, 6679560, 7013538, 7403179, 7514505, 7792820, 8015472, 8460776, 9351384, 9518373, 10019340, 10520307, 10575970, 11689230, 12023208, 12691164, 13359120, 14027076, 14806358, 15029010, 15585640, 15863955, 16921552, 17533845, 18702768, 19036746, 20038680, 21040614, 21151940, 22209537, 23378460, 24046416, 25382328, 28054152, 28555119, 29612716, 30058020, 31171280, 31727910, 35067690, 37015895, 38073492, 40077360, 42081228, 42303880, 44419074, 46756920, 47591865, 50764656, 52601535, 56108304, 57110238, 59225432, 60116040, 63455820, 66628611, 70135380, 74031790, 76146984, 84162456, 84607760, 88838148, 93513840, 95183730, 105203070, 111047685, 114220476, 118450864, 120232080, 126911640, 133257222, 140270760, 142775595, 148063580, 152293968, 168324912, 177676296, 190367460, 199885833, 210406140, 222095370, 228440952, 253823280, 266514444, 280541520, 285551190, 296127160, 333143055, 355352592, 380734920, 399771666, 420812280, 444190740, 456881904, 533028888, 571102380, 592254320, 666286110, 761469840, 799543332, 841624560, 888381480, 999429165, 1066057776, 1142204760, 1332572220, 1599086664, 1776762960, 1998858330, 2284409520, 2665144440, 3198173328, 3997716660, 5330288880, 7995433320, 15990866640]

約数ペア:

[(1, 15990866640), (2, 7995433320), (3, 5330288880), (4, 3997716660), (5, 3198173328), (6, 2665144440), (7, 2284409520), (8, 1998858330), (9, 1776762960), (10, 1599086664), (12, 1332572220), (14, 1142204760), (15, 1066057776), (16, 999429165), (18, 888381480), (19, 841624560), (20, 799543332), (21, 761469840), (24, 666286110), (27, 592254320), (28, 571102380), (30, 533028888), (35, 456881904), (36, 444190740), (38, 420812280), (40, 399771666), (42, 380734920), (45, 355352592), (48, 333143055), (54, 296127160), (56, 285551190), (57, 280541520), (60, 266514444), (63, 253823280), (70, 228440952), (72, 222095370), (76, 210406140), (80, 199885833), (84, 190367460), (90, 177676296), (95, 168324912), (105, 152293968), (108, 148063580), (112, 142775595), (114, 140270760), (120, 133257222), (126, 126911640), (133, 120232080), (135, 118450864), (140, 114220476), (144, 111047685), (152, 105203070), (168, 95183730), (171, 93513840), (180, 88838148), (189, 84607760), (190, 84162456), (210, 76146984), (216, 74031790), (228, 70135380), (240, 66628611), (252, 63455820), (266, 60116040), (270, 59225432), (280, 57110238), (285, 56108304), (304, 52601535), (315, 50764656), (336, 47591865), (342, 46756920), (360, 44419074), (378, 42303880), (380, 42081228), (399, 40077360), (420, 38073492), (432, 37015895), (456, 35067690), (504, 31727910), (513, 31171280), (532, 30058020), (540, 29612716), (560, 28555119), (570, 28054152), (630, 25382328), (665, 24046416), (684, 23378460), (720, 22209537), (756, 21151940), (760, 21040614), (798, 20038680), (840, 19036746), (855, 18702768), (912, 17533845), (945, 16921552), (1008, 15863955), (1026, 15585640), (1064, 15029010), (1080, 14806358), (1140, 14027076), (1197, 13359120), (1260, 12691164), (1330, 12023208), (1368, 11689230), (1512, 10575970), (1520, 10520307), (1596, 10019340), (1680, 9518373), (1710, 9351384), (1890, 8460776), (1995, 8015472), (2052, 7792820), (2128, 7514505), (2160, 7403179), (2280, 7013538), (2394, 6679560), (2520, 6345582), (2565, 6234256), (2660, 6011604), (2736, 5844615), (3024, 5287985), (3192, 5009670), (3420, 4675692), (3591, 4453040), (3780, 4230388), (3990, 4007736), (4104, 3896410), (4560, 3506769), (4788, 3339780), (5040, 3172791), (5130, 3117128), (5320, 3005802), (5985, 2671824), (6384, 2504835), (6840, 2337846), (7182, 2226520), (7560, 2115194), (7980, 2003868), (8208, 1948205), (9576, 1669890), (10260, 1558564), (10640, 1502901), (11970, 1335912), (13680, 1168923), (14364, 1113260), (15120, 1057597), (15960, 1001934), (17955, 890608), (19152, 834945), (20520, 779282), (23940, 667956), (28728, 556630), (31920, 500967), (35910, 445304), (41040, 389641), (47880, 333978), (55663, 287280), (57456, 278315), (71820, 222652), (95760, 166989), (111326, 143640)]