985544820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 288

約数和(自身を含む): 3518686080

約数和(自身を除く): 2533141260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 243, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 486, 494, 513, 540, 570, 585, 684, 702, 741, 780, 810, 821, 855, 972, 988, 1026, 1053, 1140, 1170, 1215, 1235, 1404, 1482, 1539, 1620, 1642, 1710, 1755, 2052, 2106, 2223, 2340, 2430, 2463, 2470, 2565, 2964, 3078, 3159, 3284, 3420, 3510, 3705, 4105, 4212, 4446, 4617, 4860, 4926, 4940, 5130, 5265, 6156, 6318, 6669, 7020, 7389, 7410, 7695, 8210, 8892, 9234, 9852, 10260, 10530, 10673, 11115, 12315, 12636, 13338, 14778, 14820, 15390, 15599, 15795, 16420, 18468, 20007, 21060, 21346, 22167, 22230, 23085, 24630, 26676, 29556, 30780, 31198, 31590, 32019, 33345, 36945, 40014, 42692, 44334, 44460, 46170, 46797, 49260, 53365, 60021, 62396, 63180, 64038, 66501, 66690, 73890, 77995, 80028, 88668, 92340, 93594, 96057, 100035, 106730, 110835, 120042, 128076, 133002, 133380, 140391, 147780, 155990, 160095, 187188, 192114, 199503, 200070, 202787, 213460, 221670, 233985, 240084, 266004, 280782, 288171, 300105, 311980, 320190, 332505, 384228, 399006, 400140, 405574, 421173, 443340, 467970, 480285, 561564, 576342, 600210, 608361, 640380, 665010, 701955, 798012, 811148, 842346, 864513, 935940, 960570, 997515, 1013935, 1152684, 1200420, 1216722, 1263519, 1330020, 1403910, 1440855, 1684692, 1729026, 1825083, 1921140, 1995030, 2027870, 2105865, 2433444, 2527038, 2593539, 2807820, 2881710, 3041805, 3458052, 3650166, 3790557, 3990060, 4055740, 4211730, 4322565, 5054076, 5187078, 5475249, 5763420, 6083610, 6317595, 7300332, 7581114, 8423460, 8645130, 9125415, 10374156, 10950498, 12167220, 12635190, 12967695, 15162228, 16425747, 17290260, 18250830, 18952785, 21900996, 25270380, 25935390, 27376245, 32851494, 36501660, 37905570, 49277241, 51870780, 54752490, 65702988, 75811140, 82128735, 98554482, 109504980, 164257470, 197108964, 246386205, 328514940, 492772410, 985544820]

約数ペア:

[(1, 985544820), (2, 492772410), (3, 328514940), (4, 246386205), (5, 197108964), (6, 164257470), (9, 109504980), (10, 98554482), (12, 82128735), (13, 75811140), (15, 65702988), (18, 54752490), (19, 51870780), (20, 49277241), (26, 37905570), (27, 36501660), (30, 32851494), (36, 27376245), (38, 25935390), (39, 25270380), (45, 21900996), (52, 18952785), (54, 18250830), (57, 17290260), (60, 16425747), (65, 15162228), (76, 12967695), (78, 12635190), (81, 12167220), (90, 10950498), (95, 10374156), (108, 9125415), (114, 8645130), (117, 8423460), (130, 7581114), (135, 7300332), (156, 6317595), (162, 6083610), (171, 5763420), (180, 5475249), (190, 5187078), (195, 5054076), (228, 4322565), (234, 4211730), (243, 4055740), (247, 3990060), (260, 3790557), (270, 3650166), (285, 3458052), (324, 3041805), (342, 2881710), (351, 2807820), (380, 2593539), (390, 2527038), (405, 2433444), (468, 2105865), (486, 2027870), (494, 1995030), (513, 1921140), (540, 1825083), (570, 1729026), (585, 1684692), (684, 1440855), (702, 1403910), (741, 1330020), (780, 1263519), (810, 1216722), (821, 1200420), (855, 1152684), (972, 1013935), (988, 997515), (1026, 960570), (1053, 935940), (1140, 864513), (1170, 842346), (1215, 811148), (1235, 798012), (1404, 701955), (1482, 665010), (1539, 640380), (1620, 608361), (1642, 600210), (1710, 576342), (1755, 561564), (2052, 480285), (2106, 467970), (2223, 443340), (2340, 421173), (2430, 405574), (2463, 400140), (2470, 399006), (2565, 384228), (2964, 332505), (3078, 320190), (3159, 311980), (3284, 300105), (3420, 288171), (3510, 280782), (3705, 266004), (4105, 240084), (4212, 233985), (4446, 221670), (4617, 213460), (4860, 202787), (4926, 200070), (4940, 199503), (5130, 192114), (5265, 187188), (6156, 160095), (6318, 155990), (6669, 147780), (7020, 140391), (7389, 133380), (7410, 133002), (7695, 128076), (8210, 120042), (8892, 110835), (9234, 106730), (9852, 100035), (10260, 96057), (10530, 93594), (10673, 92340), (11115, 88668), (12315, 80028), (12636, 77995), (13338, 73890), (14778, 66690), (14820, 66501), (15390, 64038), (15599, 63180), (15795, 62396), (16420, 60021), (18468, 53365), (20007, 49260), (21060, 46797), (21346, 46170), (22167, 44460), (22230, 44334), (23085, 42692), (24630, 40014), (26676, 36945), (29556, 33345), (30780, 32019), (31198, 31590)]