390805800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 288

約数和(自身を含む): 1523860800

約数和(自身を除く): 1133055000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 121, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 242, 264, 275, 280, 300, 308, 330, 350, 363, 385, 420, 440, 462, 484, 525, 550, 600, 605, 616, 660, 700, 726, 769, 770, 825, 840, 847, 924, 968, 1050, 1100, 1155, 1210, 1320, 1400, 1452, 1538, 1540, 1650, 1694, 1815, 1848, 1925, 2100, 2200, 2307, 2310, 2420, 2541, 2904, 3025, 3076, 3080, 3300, 3388, 3630, 3845, 3850, 4200, 4235, 4614, 4620, 4840, 5082, 5383, 5775, 6050, 6152, 6600, 6776, 7260, 7690, 7700, 8459, 8470, 9075, 9228, 9240, 10164, 10766, 11535, 11550, 12100, 12705, 14520, 15380, 15400, 16149, 16918, 16940, 18150, 18456, 19225, 20328, 21175, 21532, 23070, 23100, 24200, 25377, 25410, 26915, 30760, 32298, 33836, 33880, 36300, 38450, 42295, 42350, 43064, 46140, 46200, 50754, 50820, 53830, 57675, 59213, 63525, 64596, 67672, 72600, 76900, 80745, 84590, 84700, 92280, 93049, 101508, 101640, 107660, 115350, 118426, 126885, 127050, 129192, 134575, 153800, 161490, 169180, 169400, 177639, 186098, 203016, 211475, 215320, 230700, 236852, 253770, 254100, 269150, 279147, 296065, 322980, 338360, 355278, 372196, 403725, 422950, 461400, 465245, 473704, 507540, 508200, 538300, 558294, 592130, 634425, 645960, 651343, 710556, 744392, 807450, 845900, 888195, 930490, 1015080, 1076600, 1116588, 1184260, 1268850, 1302686, 1395735, 1421112, 1480325, 1614900, 1691800, 1776390, 1860980, 1954029, 2233176, 2326225, 2368520, 2537700, 2605372, 2791470, 2960650, 3229800, 3256715, 3552780, 3721960, 3908058, 4440975, 4652450, 5075400, 5210744, 5582940, 5921300, 6513430, 6978675, 7105560, 7816116, 8881950, 9304900, 9770145, 11165880, 11842600, 13026860, 13957350, 15632232, 16283575, 17763900, 18609800, 19540290, 26053720, 27914700, 32567150, 35527800, 39080580, 48850725, 55829400, 65134300, 78161160, 97701450, 130268600, 195402900, 390805800]

約数ペア:

[(1, 390805800), (2, 195402900), (3, 130268600), (4, 97701450), (5, 78161160), (6, 65134300), (7, 55829400), (8, 48850725), (10, 39080580), (11, 35527800), (12, 32567150), (14, 27914700), (15, 26053720), (20, 19540290), (21, 18609800), (22, 17763900), (24, 16283575), (25, 15632232), (28, 13957350), (30, 13026860), (33, 11842600), (35, 11165880), (40, 9770145), (42, 9304900), (44, 8881950), (50, 7816116), (55, 7105560), (56, 6978675), (60, 6513430), (66, 5921300), (70, 5582940), (75, 5210744), (77, 5075400), (84, 4652450), (88, 4440975), (100, 3908058), (105, 3721960), (110, 3552780), (120, 3256715), (121, 3229800), (132, 2960650), (140, 2791470), (150, 2605372), (154, 2537700), (165, 2368520), (168, 2326225), (175, 2233176), (200, 1954029), (210, 1860980), (220, 1776390), (231, 1691800), (242, 1614900), (264, 1480325), (275, 1421112), (280, 1395735), (300, 1302686), (308, 1268850), (330, 1184260), (350, 1116588), (363, 1076600), (385, 1015080), (420, 930490), (440, 888195), (462, 845900), (484, 807450), (525, 744392), (550, 710556), (600, 651343), (605, 645960), (616, 634425), (660, 592130), (700, 558294), (726, 538300), (769, 508200), (770, 507540), (825, 473704), (840, 465245), (847, 461400), (924, 422950), (968, 403725), (1050, 372196), (1100, 355278), (1155, 338360), (1210, 322980), (1320, 296065), (1400, 279147), (1452, 269150), (1538, 254100), (1540, 253770), (1650, 236852), (1694, 230700), (1815, 215320), (1848, 211475), (1925, 203016), (2100, 186098), (2200, 177639), (2307, 169400), (2310, 169180), (2420, 161490), (2541, 153800), (2904, 134575), (3025, 129192), (3076, 127050), (3080, 126885), (3300, 118426), (3388, 115350), (3630, 107660), (3845, 101640), (3850, 101508), (4200, 93049), (4235, 92280), (4614, 84700), (4620, 84590), (4840, 80745), (5082, 76900), (5383, 72600), (5775, 67672), (6050, 64596), (6152, 63525), (6600, 59213), (6776, 57675), (7260, 53830), (7690, 50820), (7700, 50754), (8459, 46200), (8470, 46140), (9075, 43064), (9228, 42350), (9240, 42295), (10164, 38450), (10766, 36300), (11535, 33880), (11550, 33836), (12100, 32298), (12705, 30760), (14520, 26915), (15380, 25410), (15400, 25377), (16149, 24200), (16918, 23100), (16940, 23070), (18150, 21532), (18456, 21175), (19225, 20328)]