129730860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5460

約数の個数: 144

約数和(自身を含む): 473491200

約数和(自身を除く): 343760340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5419, 5985, 7980, 10838, 11970, 16257, 21676, 23940, 27095, 32514, 37933, 48771, 54190, 65028, 75866, 81285, 97542, 102961, 108380, 113799, 151732, 162570, 189665, 195084, 205922, 227598, 243855, 308883, 325140, 341397, 379330, 411844, 455196, 487710, 514805, 568995, 617766, 682794, 720727, 758660, 926649, 975420, 1029610, 1137990, 1235532, 1365588, 1441454, 1544415, 1706985, 1853298, 2059220, 2162181, 2275980, 2882908, 3088830, 3413970, 3603635, 3706596, 4324362, 4633245, 6177660, 6486543, 6827940, 7207270, 8648724, 9266490, 10810905, 12973086, 14414540, 18532980, 21621810, 25946172, 32432715, 43243620, 64865430, 129730860]

約数ペア:

[(1, 129730860), (2, 64865430), (3, 43243620), (4, 32432715), (5, 25946172), (6, 21621810), (7, 18532980), (9, 14414540), (10, 12973086), (12, 10810905), (14, 9266490), (15, 8648724), (18, 7207270), (19, 6827940), (20, 6486543), (21, 6177660), (28, 4633245), (30, 4324362), (35, 3706596), (36, 3603635), (38, 3413970), (42, 3088830), (45, 2882908), (57, 2275980), (60, 2162181), (63, 2059220), (70, 1853298), (76, 1706985), (84, 1544415), (90, 1441454), (95, 1365588), (105, 1235532), (114, 1137990), (126, 1029610), (133, 975420), (140, 926649), (171, 758660), (180, 720727), (190, 682794), (210, 617766), (228, 568995), (252, 514805), (266, 487710), (285, 455196), (315, 411844), (342, 379330), (380, 341397), (399, 325140), (420, 308883), (532, 243855), (570, 227598), (630, 205922), (665, 195084), (684, 189665), (798, 162570), (855, 151732), (1140, 113799), (1197, 108380), (1260, 102961), (1330, 97542), (1596, 81285), (1710, 75866), (1995, 65028), (2394, 54190), (2660, 48771), (3420, 37933), (3990, 32514), (4788, 27095), (5419, 23940), (5985, 21676), (7980, 16257), (10838, 11970)]