326401380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 192

約数和(自身を含む): 1106784000

約数和(自身を除く): 780382620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 342, 348, 380, 435, 513, 522, 540, 551, 570, 580, 684, 783, 855, 870, 1026, 1044, 1097, 1102, 1140, 1305, 1566, 1653, 1710, 1740, 2052, 2194, 2204, 2565, 2610, 2755, 3132, 3291, 3306, 3420, 3915, 4388, 4959, 5130, 5220, 5485, 5510, 6582, 6612, 7830, 8265, 9873, 9918, 10260, 10970, 11020, 13164, 14877, 15660, 16455, 16530, 19746, 19836, 20843, 21940, 24795, 29619, 29754, 31813, 32910, 33060, 39492, 41686, 49365, 49590, 59238, 59508, 62529, 63626, 65820, 74385, 83372, 95439, 98730, 99180, 104215, 118476, 125058, 127252, 148095, 148770, 159065, 187587, 190878, 197460, 208430, 250116, 286317, 296190, 297540, 312645, 318130, 375174, 381756, 416860, 477195, 562761, 572634, 592380, 604447, 625290, 636260, 750348, 858951, 937935, 954390, 1125522, 1145268, 1208894, 1250580, 1431585, 1717902, 1813341, 1875870, 1908780, 2251044, 2417788, 2813805, 2863170, 3022235, 3435804, 3626682, 3751740, 4294755, 5440023, 5627610, 5726340, 6044470, 7253364, 8589510, 9066705, 10880046, 11255220, 12088940, 16320069, 17179020, 18133410, 21760092, 27200115, 32640138, 36266820, 54400230, 65280276, 81600345, 108800460, 163200690, 326401380]

約数ペア:

[(1, 326401380), (2, 163200690), (3, 108800460), (4, 81600345), (5, 65280276), (6, 54400230), (9, 36266820), (10, 32640138), (12, 27200115), (15, 21760092), (18, 18133410), (19, 17179020), (20, 16320069), (27, 12088940), (29, 11255220), (30, 10880046), (36, 9066705), (38, 8589510), (45, 7253364), (54, 6044470), (57, 5726340), (58, 5627610), (60, 5440023), (76, 4294755), (87, 3751740), (90, 3626682), (95, 3435804), (108, 3022235), (114, 2863170), (116, 2813805), (135, 2417788), (145, 2251044), (171, 1908780), (174, 1875870), (180, 1813341), (190, 1717902), (228, 1431585), (261, 1250580), (270, 1208894), (285, 1145268), (290, 1125522), (342, 954390), (348, 937935), (380, 858951), (435, 750348), (513, 636260), (522, 625290), (540, 604447), (551, 592380), (570, 572634), (580, 562761), (684, 477195), (783, 416860), (855, 381756), (870, 375174), (1026, 318130), (1044, 312645), (1097, 297540), (1102, 296190), (1140, 286317), (1305, 250116), (1566, 208430), (1653, 197460), (1710, 190878), (1740, 187587), (2052, 159065), (2194, 148770), (2204, 148095), (2565, 127252), (2610, 125058), (2755, 118476), (3132, 104215), (3291, 99180), (3306, 98730), (3420, 95439), (3915, 83372), (4388, 74385), (4959, 65820), (5130, 63626), (5220, 62529), (5485, 59508), (5510, 59238), (6582, 49590), (6612, 49365), (7830, 41686), (8265, 39492), (9873, 33060), (9918, 32910), (10260, 31813), (10970, 29754), (11020, 29619), (13164, 24795), (14877, 21940), (15660, 20843), (16455, 19836), (16530, 19746)]