631420920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 384

約数和(自身を含む): 2421619200

約数和(自身を除く): 1790198280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 243, 247, 260, 263, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 486, 494, 513, 520, 526, 540, 570, 585, 648, 684, 702, 741, 760, 780, 789, 810, 855, 936, 972, 988, 1026, 1052, 1053, 1080, 1140, 1170, 1215, 1235, 1315, 1368, 1404, 1482, 1539, 1560, 1578, 1620, 1710, 1755, 1944, 1976, 2052, 2104, 2106, 2223, 2280, 2340, 2367, 2430, 2470, 2565, 2630, 2808, 2964, 3078, 3156, 3159, 3240, 3419, 3420, 3510, 3705, 3945, 4104, 4212, 4446, 4617, 4680, 4734, 4860, 4940, 4997, 5130, 5260, 5265, 5928, 6156, 6312, 6318, 6669, 6838, 6840, 7020, 7101, 7410, 7695, 7890, 8424, 8892, 9234, 9468, 9720, 9880, 9994, 10257, 10260, 10520, 10530, 11115, 11835, 12312, 12636, 13338, 13676, 14040, 14202, 14820, 14991, 15390, 15780, 15795, 17095, 17784, 18468, 18936, 19988, 20007, 20514, 20520, 21060, 21303, 22230, 23085, 23670, 24985, 25272, 26676, 27352, 28404, 29640, 29982, 30771, 30780, 31560, 31590, 33345, 34190, 35505, 36936, 39976, 40014, 41028, 42120, 42606, 44460, 44973, 46170, 47340, 49970, 51285, 53352, 56808, 59964, 60021, 61542, 61560, 63180, 63909, 64961, 66690, 68380, 71010, 74955, 80028, 82056, 85212, 88920, 89946, 92313, 92340, 94680, 99940, 100035, 102570, 106515, 119928, 120042, 123084, 126360, 127818, 129922, 133380, 134919, 136760, 142020, 149910, 153855, 160056, 170424, 179892, 184626, 184680, 194883, 199880, 200070, 205140, 213030, 224865, 240084, 246168, 255636, 259844, 266760, 269838, 276939, 284040, 299820, 300105, 307710, 319545, 324805, 359784, 369252, 389766, 400140, 404757, 410280, 426060, 449730, 461565, 480168, 511272, 519688, 539676, 553878, 584649, 599640, 600210, 615420, 639090, 649610, 674595, 738504, 779532, 800280, 809514, 830817, 852120, 899460, 923130, 974415, 1079352, 1107756, 1169298, 1200420, 1214271, 1230840, 1278180, 1299220, 1349190, 1384695, 1559064, 1619028, 1661634, 1753947, 1798920, 1846260, 1948830, 2023785, 2215512, 2338596, 2400840, 2428542, 2556360, 2598440, 2698380, 2769390, 2923245, 3238056, 3323268, 3507894, 3692520, 3897660, 4047570, 4154085, 4677192, 4857084, 5261841, 5396760, 5538780, 5846490, 6071355, 6646536, 7015788, 7795320, 8095140, 8308170, 8769735, 9714168, 10523682, 11077560, 11692980, 12142710, 14031576, 15785523, 16190280, 16616340, 17539470, 21047364, 23385960, 24285420, 26309205, 31571046, 33232680, 35078940, 42094728, 48570840, 52618410, 63142092, 70157880, 78927615, 105236820, 126284184, 157855230, 210473640, 315710460, 631420920]

約数ペア:

[(1, 631420920), (2, 315710460), (3, 210473640), (4, 157855230), (5, 126284184), (6, 105236820), (8, 78927615), (9, 70157880), (10, 63142092), (12, 52618410), (13, 48570840), (15, 42094728), (18, 35078940), (19, 33232680), (20, 31571046), (24, 26309205), (26, 24285420), (27, 23385960), (30, 21047364), (36, 17539470), (38, 16616340), (39, 16190280), (40, 15785523), (45, 14031576), (52, 12142710), (54, 11692980), (57, 11077560), (60, 10523682), (65, 9714168), (72, 8769735), (76, 8308170), (78, 8095140), (81, 7795320), (90, 7015788), (95, 6646536), (104, 6071355), (108, 5846490), (114, 5538780), (117, 5396760), (120, 5261841), (130, 4857084), (135, 4677192), (152, 4154085), (156, 4047570), (162, 3897660), (171, 3692520), (180, 3507894), (190, 3323268), (195, 3238056), (216, 2923245), (228, 2769390), (234, 2698380), (243, 2598440), (247, 2556360), (260, 2428542), (263, 2400840), (270, 2338596), (285, 2215512), (312, 2023785), (324, 1948830), (342, 1846260), (351, 1798920), (360, 1753947), (380, 1661634), (390, 1619028), (405, 1559064), (456, 1384695), (468, 1349190), (486, 1299220), (494, 1278180), (513, 1230840), (520, 1214271), (526, 1200420), (540, 1169298), (570, 1107756), (585, 1079352), (648, 974415), (684, 923130), (702, 899460), (741, 852120), (760, 830817), (780, 809514), (789, 800280), (810, 779532), (855, 738504), (936, 674595), (972, 649610), (988, 639090), (1026, 615420), (1052, 600210), (1053, 599640), (1080, 584649), (1140, 553878), (1170, 539676), (1215, 519688), (1235, 511272), (1315, 480168), (1368, 461565), (1404, 449730), (1482, 426060), (1539, 410280), (1560, 404757), (1578, 400140), (1620, 389766), (1710, 369252), (1755, 359784), (1944, 324805), (1976, 319545), (2052, 307710), (2104, 300105), (2106, 299820), (2223, 284040), (2280, 276939), (2340, 269838), (2367, 266760), (2430, 259844), (2470, 255636), (2565, 246168), (2630, 240084), (2808, 224865), (2964, 213030), (3078, 205140), (3156, 200070), (3159, 199880), (3240, 194883), (3419, 184680), (3420, 184626), (3510, 179892), (3705, 170424), (3945, 160056), (4104, 153855), (4212, 149910), (4446, 142020), (4617, 136760), (4680, 134919), (4734, 133380), (4860, 129922), (4940, 127818), (4997, 126360), (5130, 123084), (5260, 120042), (5265, 119928), (5928, 106515), (6156, 102570), (6312, 100035), (6318, 99940), (6669, 94680), (6838, 92340), (6840, 92313), (7020, 89946), (7101, 88920), (7410, 85212), (7695, 82056), (7890, 80028), (8424, 74955), (8892, 71010), (9234, 68380), (9468, 66690), (9720, 64961), (9880, 63909), (9994, 63180), (10257, 61560), (10260, 61542), (10520, 60021), (10530, 59964), (11115, 56808), (11835, 53352), (12312, 51285), (12636, 49970), (13338, 47340), (13676, 46170), (14040, 44973), (14202, 44460), (14820, 42606), (14991, 42120), (15390, 41028), (15780, 40014), (15795, 39976), (17095, 36936), (17784, 35505), (18468, 34190), (18936, 33345), (19988, 31590), (20007, 31560), (20514, 30780), (20520, 30771), (21060, 29982), (21303, 29640), (22230, 28404), (23085, 27352), (23670, 26676), (24985, 25272)]