881089440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 384

約数和(自身を含む): 3576545280

約数和(自身を除く): 2695455840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 210, 217, 220, 224, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 352, 372, 385, 420, 434, 440, 462, 465, 480, 496, 528, 560, 616, 620, 651, 660, 672, 682, 744, 769, 770, 840, 868, 880, 924, 930, 992, 1023, 1056, 1085, 1120, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1538, 1540, 1680, 1705, 1736, 1760, 1848, 1860, 2046, 2170, 2307, 2310, 2387, 2464, 2480, 2604, 2640, 2728, 2976, 3076, 3080, 3255, 3360, 3410, 3472, 3696, 3720, 3845, 4092, 4340, 4614, 4620, 4774, 4960, 5115, 5208, 5280, 5383, 5456, 6152, 6160, 6510, 6820, 6944, 7161, 7392, 7440, 7690, 8184, 8459, 8680, 9228, 9240, 9548, 10230, 10416, 10766, 10912, 11535, 11935, 12304, 12320, 13020, 13640, 14322, 14880, 15380, 16149, 16368, 16918, 17360, 18456, 18480, 19096, 20460, 20832, 21532, 23070, 23839, 23870, 24608, 25377, 26040, 26915, 27280, 28644, 30760, 32298, 32736, 33836, 34720, 35805, 36912, 36960, 38192, 40920, 42295, 43064, 46140, 47678, 47740, 50754, 52080, 53830, 54560, 57288, 59213, 61520, 64596, 67672, 71517, 71610, 73824, 76384, 80745, 81840, 84590, 86128, 92280, 95356, 95480, 101508, 104160, 107660, 114576, 118426, 119195, 123040, 126885, 129192, 135344, 143034, 143220, 161490, 163680, 166873, 169180, 172256, 177639, 184560, 190712, 190960, 203016, 215320, 229152, 236852, 238390, 253770, 258384, 262229, 270688, 286068, 286440, 296065, 322980, 333746, 338360, 355278, 357585, 369120, 381424, 381920, 406032, 430640, 473704, 476780, 500619, 507540, 516768, 524458, 572136, 572880, 592130, 645960, 667492, 676720, 710556, 715170, 762848, 786687, 812064, 834365, 861280, 888195, 947408, 953560, 1001238, 1015080, 1048916, 1144272, 1145760, 1184260, 1291920, 1311145, 1334984, 1353440, 1421112, 1430340, 1573374, 1668730, 1776390, 1835603, 1894816, 1907120, 2002476, 2030160, 2097832, 2288544, 2368520, 2503095, 2583840, 2622290, 2669968, 2842224, 2860680, 3146748, 3337460, 3552780, 3671206, 3814240, 3933435, 4004952, 4060320, 4195664, 4737040, 5006190, 5244580, 5339936, 5506809, 5684448, 5721360, 6293496, 6674920, 7105560, 7342412, 7866870, 8009904, 8391328, 9178015, 9474080, 10012380, 10489160, 11013618, 11442720, 12586992, 13349840, 14211120, 14684824, 15733740, 16019808, 18356030, 20024760, 20978320, 22027236, 25173984, 26699680, 27534045, 28422240, 29369648, 31467480, 36712060, 40049520, 41956640, 44054472, 55068090, 58739296, 62934960, 73424120, 80099040, 88108944, 110136180, 125869920, 146848240, 176217888, 220272360, 293696480, 440544720, 881089440]

約数ペア:

[(1, 881089440), (2, 440544720), (3, 293696480), (4, 220272360), (5, 176217888), (6, 146848240), (7, 125869920), (8, 110136180), (10, 88108944), (11, 80099040), (12, 73424120), (14, 62934960), (15, 58739296), (16, 55068090), (20, 44054472), (21, 41956640), (22, 40049520), (24, 36712060), (28, 31467480), (30, 29369648), (31, 28422240), (32, 27534045), (33, 26699680), (35, 25173984), (40, 22027236), (42, 20978320), (44, 20024760), (48, 18356030), (55, 16019808), (56, 15733740), (60, 14684824), (62, 14211120), (66, 13349840), (70, 12586992), (77, 11442720), (80, 11013618), (84, 10489160), (88, 10012380), (93, 9474080), (96, 9178015), (105, 8391328), (110, 8009904), (112, 7866870), (120, 7342412), (124, 7105560), (132, 6674920), (140, 6293496), (154, 5721360), (155, 5684448), (160, 5506809), (165, 5339936), (168, 5244580), (176, 5006190), (186, 4737040), (210, 4195664), (217, 4060320), (220, 4004952), (224, 3933435), (231, 3814240), (240, 3671206), (248, 3552780), (264, 3337460), (280, 3146748), (308, 2860680), (310, 2842224), (330, 2669968), (336, 2622290), (341, 2583840), (352, 2503095), (372, 2368520), (385, 2288544), (420, 2097832), (434, 2030160), (440, 2002476), (462, 1907120), (465, 1894816), (480, 1835603), (496, 1776390), (528, 1668730), (560, 1573374), (616, 1430340), (620, 1421112), (651, 1353440), (660, 1334984), (672, 1311145), (682, 1291920), (744, 1184260), (769, 1145760), (770, 1144272), (840, 1048916), (868, 1015080), (880, 1001238), (924, 953560), (930, 947408), (992, 888195), (1023, 861280), (1056, 834365), (1085, 812064), (1120, 786687), (1155, 762848), (1232, 715170), (1240, 710556), (1302, 676720), (1320, 667492), (1364, 645960), (1488, 592130), (1538, 572880), (1540, 572136), (1680, 524458), (1705, 516768), (1736, 507540), (1760, 500619), (1848, 476780), (1860, 473704), (2046, 430640), (2170, 406032), (2307, 381920), (2310, 381424), (2387, 369120), (2464, 357585), (2480, 355278), (2604, 338360), (2640, 333746), (2728, 322980), (2976, 296065), (3076, 286440), (3080, 286068), (3255, 270688), (3360, 262229), (3410, 258384), (3472, 253770), (3696, 238390), (3720, 236852), (3845, 229152), (4092, 215320), (4340, 203016), (4614, 190960), (4620, 190712), (4774, 184560), (4960, 177639), (5115, 172256), (5208, 169180), (5280, 166873), (5383, 163680), (5456, 161490), (6152, 143220), (6160, 143034), (6510, 135344), (6820, 129192), (6944, 126885), (7161, 123040), (7392, 119195), (7440, 118426), (7690, 114576), (8184, 107660), (8459, 104160), (8680, 101508), (9228, 95480), (9240, 95356), (9548, 92280), (10230, 86128), (10416, 84590), (10766, 81840), (10912, 80745), (11535, 76384), (11935, 73824), (12304, 71610), (12320, 71517), (13020, 67672), (13640, 64596), (14322, 61520), (14880, 59213), (15380, 57288), (16149, 54560), (16368, 53830), (16918, 52080), (17360, 50754), (18456, 47740), (18480, 47678), (19096, 46140), (20460, 43064), (20832, 42295), (21532, 40920), (23070, 38192), (23839, 36960), (23870, 36912), (24608, 35805), (25377, 34720), (26040, 33836), (26915, 32736), (27280, 32298), (28644, 30760)]