389192580

素因数分解:

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

素因数の和:5463

約数の個数: 192

約数和(自身を含む): 1456896000

約数和(自身を除く): 1067703420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5419, 5985, 7182, 7980, 10260, 10838, 11970, 14364, 16257, 17955, 21676, 23940, 27095, 32514, 35910, 37933, 48771, 54190, 65028, 71820, 75866, 81285, 97542, 102961, 108380, 113799, 146313, 151732, 162570, 189665, 195084, 205922, 227598, 243855, 292626, 308883, 325140, 341397, 379330, 411844, 455196, 487710, 514805, 568995, 585252, 617766, 682794, 720727, 731565, 758660, 926649, 975420, 1024191, 1029610, 1137990, 1235532, 1365588, 1441454, 1463130, 1544415, 1706985, 1853298, 2048382, 2059220, 2162181, 2275980, 2779947, 2882908, 2926260, 3088830, 3413970, 3603635, 3706596, 4096764, 4324362, 4633245, 5120955, 5559894, 6177660, 6486543, 6827940, 7207270, 8648724, 9266490, 10241910, 10810905, 11119788, 12973086, 13899735, 14414540, 18532980, 19459629, 20483820, 21621810, 25946172, 27799470, 32432715, 38919258, 43243620, 55598940, 64865430, 77838516, 97298145, 129730860, 194596290, 389192580]

約数ペア:

[(1, 389192580), (2, 194596290), (3, 129730860), (4, 97298145), (5, 77838516), (6, 64865430), (7, 55598940), (9, 43243620), (10, 38919258), (12, 32432715), (14, 27799470), (15, 25946172), (18, 21621810), (19, 20483820), (20, 19459629), (21, 18532980), (27, 14414540), (28, 13899735), (30, 12973086), (35, 11119788), (36, 10810905), (38, 10241910), (42, 9266490), (45, 8648724), (54, 7207270), (57, 6827940), (60, 6486543), (63, 6177660), (70, 5559894), (76, 5120955), (84, 4633245), (90, 4324362), (95, 4096764), (105, 3706596), (108, 3603635), (114, 3413970), (126, 3088830), (133, 2926260), (135, 2882908), (140, 2779947), (171, 2275980), (180, 2162181), (189, 2059220), (190, 2048382), (210, 1853298), (228, 1706985), (252, 1544415), (266, 1463130), (270, 1441454), (285, 1365588), (315, 1235532), (342, 1137990), (378, 1029610), (380, 1024191), (399, 975420), (420, 926649), (513, 758660), (532, 731565), (540, 720727), (570, 682794), (630, 617766), (665, 585252), (684, 568995), (756, 514805), (798, 487710), (855, 455196), (945, 411844), (1026, 379330), (1140, 341397), (1197, 325140), (1260, 308883), (1330, 292626), (1596, 243855), (1710, 227598), (1890, 205922), (1995, 195084), (2052, 189665), (2394, 162570), (2565, 151732), (2660, 146313), (3420, 113799), (3591, 108380), (3780, 102961), (3990, 97542), (4788, 81285), (5130, 75866), (5419, 71820), (5985, 65028), (7182, 54190), (7980, 48771), (10260, 37933), (10838, 35910), (11970, 32514), (14364, 27095), (16257, 23940), (17955, 21676)]