728654940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 288

約数和(自身を含む): 2602629120

約数和(自身を除く): 1873974180

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, 607, 684, 702, 741, 780, 810, 855, 972, 988, 1026, 1053, 1140, 1170, 1214, 1215, 1235, 1404, 1482, 1539, 1620, 1710, 1755, 1821, 2052, 2106, 2223, 2340, 2428, 2430, 2470, 2565, 2964, 3035, 3078, 3159, 3420, 3510, 3642, 3705, 4212, 4446, 4617, 4860, 4940, 5130, 5265, 5463, 6070, 6156, 6318, 6669, 7020, 7284, 7410, 7695, 7891, 8892, 9105, 9234, 10260, 10530, 10926, 11115, 11533, 12140, 12636, 13338, 14820, 15390, 15782, 15795, 16389, 18210, 18468, 20007, 21060, 21852, 22230, 23066, 23085, 23673, 26676, 27315, 30780, 31564, 31590, 32778, 33345, 34599, 36420, 39455, 40014, 44460, 46132, 46170, 47346, 49167, 54630, 57665, 60021, 63180, 65556, 66690, 69198, 71019, 78910, 80028, 81945, 92340, 94692, 98334, 100035, 103797, 109260, 115330, 118365, 120042, 133380, 138396, 142038, 147501, 149929, 157820, 163890, 172995, 196668, 200070, 207594, 213057, 230660, 236730, 240084, 245835, 284076, 295002, 299858, 300105, 311391, 327780, 345990, 355095, 400140, 415188, 426114, 449787, 473460, 491670, 518985, 590004, 599716, 600210, 622782, 639171, 691980, 710190, 737505, 749645, 852228, 899574, 934173, 983340, 1037970, 1065285, 1200420, 1245564, 1278342, 1349361, 1420380, 1475010, 1499290, 1556955, 1799148, 1868346, 1917513, 2075940, 2130570, 2248935, 2556684, 2698722, 2802519, 2950020, 2998580, 3113910, 3195855, 3736692, 3835026, 4048083, 4261140, 4497870, 4670865, 5397444, 5605038, 6227820, 6391710, 6746805, 7670052, 8096166, 8995740, 9341730, 9587565, 11210076, 12144249, 12783420, 13493610, 14012595, 16192332, 18683460, 19175130, 20240415, 24288498, 26987220, 28025190, 36432747, 38350260, 40480830, 48576996, 56050380, 60721245, 72865494, 80961660, 121442490, 145730988, 182163735, 242884980, 364327470, 728654940]

約数ペア:

[(1, 728654940), (2, 364327470), (3, 242884980), (4, 182163735), (5, 145730988), (6, 121442490), (9, 80961660), (10, 72865494), (12, 60721245), (13, 56050380), (15, 48576996), (18, 40480830), (19, 38350260), (20, 36432747), (26, 28025190), (27, 26987220), (30, 24288498), (36, 20240415), (38, 19175130), (39, 18683460), (45, 16192332), (52, 14012595), (54, 13493610), (57, 12783420), (60, 12144249), (65, 11210076), (76, 9587565), (78, 9341730), (81, 8995740), (90, 8096166), (95, 7670052), (108, 6746805), (114, 6391710), (117, 6227820), (130, 5605038), (135, 5397444), (156, 4670865), (162, 4497870), (171, 4261140), (180, 4048083), (190, 3835026), (195, 3736692), (228, 3195855), (234, 3113910), (243, 2998580), (247, 2950020), (260, 2802519), (270, 2698722), (285, 2556684), (324, 2248935), (342, 2130570), (351, 2075940), (380, 1917513), (390, 1868346), (405, 1799148), (468, 1556955), (486, 1499290), (494, 1475010), (513, 1420380), (540, 1349361), (570, 1278342), (585, 1245564), (607, 1200420), (684, 1065285), (702, 1037970), (741, 983340), (780, 934173), (810, 899574), (855, 852228), (972, 749645), (988, 737505), (1026, 710190), (1053, 691980), (1140, 639171), (1170, 622782), (1214, 600210), (1215, 599716), (1235, 590004), (1404, 518985), (1482, 491670), (1539, 473460), (1620, 449787), (1710, 426114), (1755, 415188), (1821, 400140), (2052, 355095), (2106, 345990), (2223, 327780), (2340, 311391), (2428, 300105), (2430, 299858), (2470, 295002), (2565, 284076), (2964, 245835), (3035, 240084), (3078, 236730), (3159, 230660), (3420, 213057), (3510, 207594), (3642, 200070), (3705, 196668), (4212, 172995), (4446, 163890), (4617, 157820), (4860, 149929), (4940, 147501), (5130, 142038), (5265, 138396), (5463, 133380), (6070, 120042), (6156, 118365), (6318, 115330), (6669, 109260), (7020, 103797), (7284, 100035), (7410, 98334), (7695, 94692), (7891, 92340), (8892, 81945), (9105, 80028), (9234, 78910), (10260, 71019), (10530, 69198), (10926, 66690), (11115, 65556), (11533, 63180), (12140, 60021), (12636, 57665), (13338, 54630), (14820, 49167), (15390, 47346), (15782, 46170), (15795, 46132), (16389, 44460), (18210, 40014), (18468, 39455), (20007, 36420), (21060, 34599), (21852, 33345), (22230, 32778), (23066, 31590), (23085, 31564), (23673, 30780), (26676, 27315)]