203569470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 595123200

約数和(自身を除く): 391553730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 59, 65, 78, 90, 117, 118, 130, 135, 177, 195, 234, 270, 295, 351, 354, 390, 531, 585, 590, 702, 767, 885, 983, 1062, 1170, 1534, 1593, 1755, 1770, 1966, 2301, 2655, 2949, 3186, 3510, 3835, 4602, 4915, 5310, 5898, 6903, 7670, 7965, 8847, 9830, 11505, 12779, 13806, 14745, 15930, 17694, 20709, 23010, 25558, 26541, 29490, 34515, 38337, 41418, 44235, 53082, 57997, 63895, 69030, 76674, 88470, 103545, 115011, 115994, 127790, 132705, 173991, 191685, 207090, 230022, 265410, 289985, 345033, 347982, 383370, 521973, 575055, 579970, 690066, 753961, 869955, 1043946, 1150110, 1507922, 1565919, 1725165, 1739910, 2261883, 2609865, 3131838, 3450330, 3769805, 4523766, 5219730, 6785649, 7539610, 7829595, 11309415, 13571298, 15659190, 20356947, 22618830, 33928245, 40713894, 67856490, 101784735, 203569470]

約数ペア:

[(1, 203569470), (2, 101784735), (3, 67856490), (5, 40713894), (6, 33928245), (9, 22618830), (10, 20356947), (13, 15659190), (15, 13571298), (18, 11309415), (26, 7829595), (27, 7539610), (30, 6785649), (39, 5219730), (45, 4523766), (54, 3769805), (59, 3450330), (65, 3131838), (78, 2609865), (90, 2261883), (117, 1739910), (118, 1725165), (130, 1565919), (135, 1507922), (177, 1150110), (195, 1043946), (234, 869955), (270, 753961), (295, 690066), (351, 579970), (354, 575055), (390, 521973), (531, 383370), (585, 347982), (590, 345033), (702, 289985), (767, 265410), (885, 230022), (983, 207090), (1062, 191685), (1170, 173991), (1534, 132705), (1593, 127790), (1755, 115994), (1770, 115011), (1966, 103545), (2301, 88470), (2655, 76674), (2949, 69030), (3186, 63895), (3510, 57997), (3835, 53082), (4602, 44235), (4915, 41418), (5310, 38337), (5898, 34515), (6903, 29490), (7670, 26541), (7965, 25558), (8847, 23010), (9830, 20709), (11505, 17694), (12779, 15930), (13806, 14745)]