401882000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 1115084880

約数和(自身を除く): 713202880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 41, 50, 52, 58, 65, 80, 82, 100, 104, 116, 125, 130, 145, 164, 169, 200, 205, 208, 232, 250, 260, 290, 325, 328, 338, 377, 400, 410, 464, 500, 520, 533, 580, 650, 656, 676, 725, 754, 820, 845, 1000, 1025, 1040, 1066, 1160, 1189, 1300, 1352, 1450, 1508, 1625, 1640, 1690, 1885, 2000, 2050, 2132, 2320, 2378, 2600, 2665, 2704, 2900, 3016, 3250, 3280, 3380, 3625, 3770, 4100, 4225, 4264, 4756, 4901, 5125, 5200, 5330, 5800, 5945, 6032, 6500, 6760, 6929, 7250, 7540, 8200, 8450, 8528, 9425, 9512, 9802, 10250, 10660, 11600, 11890, 13000, 13325, 13520, 13858, 14500, 15080, 15457, 16400, 16900, 18850, 19024, 19604, 20500, 21125, 21320, 23780, 24505, 26000, 26650, 27716, 29000, 29725, 30160, 30914, 33800, 34645, 37700, 39208, 41000, 42250, 42640, 47125, 47560, 49010, 53300, 55432, 58000, 59450, 61828, 66625, 67600, 69290, 75400, 77285, 78416, 82000, 84500, 94250, 95120, 98020, 106600, 110864, 118900, 122525, 123656, 133250, 138580, 148625, 150800, 154570, 169000, 173225, 188500, 196040, 200941, 213200, 237800, 245050, 247312, 266500, 277160, 297250, 309140, 338000, 346450, 377000, 386425, 392080, 401882, 475600, 490100, 533000, 554320, 594500, 612625, 618280, 692900, 754000, 772850, 803764, 866125, 980200, 1004705, 1066000, 1189000, 1225250, 1236560, 1385800, 1545700, 1607528, 1732250, 1932125, 1960400, 2009410, 2378000, 2450500, 2771600, 3091400, 3215056, 3464500, 3864250, 4018820, 4901000, 5023525, 6182800, 6929000, 7728500, 8037640, 9802000, 10047050, 13858000, 15457000, 16075280, 20094100, 25117625, 30914000, 40188200, 50235250, 80376400, 100470500, 200941000, 401882000]

約数ペア:

[(1, 401882000), (2, 200941000), (4, 100470500), (5, 80376400), (8, 50235250), (10, 40188200), (13, 30914000), (16, 25117625), (20, 20094100), (25, 16075280), (26, 15457000), (29, 13858000), (40, 10047050), (41, 9802000), (50, 8037640), (52, 7728500), (58, 6929000), (65, 6182800), (80, 5023525), (82, 4901000), (100, 4018820), (104, 3864250), (116, 3464500), (125, 3215056), (130, 3091400), (145, 2771600), (164, 2450500), (169, 2378000), (200, 2009410), (205, 1960400), (208, 1932125), (232, 1732250), (250, 1607528), (260, 1545700), (290, 1385800), (325, 1236560), (328, 1225250), (338, 1189000), (377, 1066000), (400, 1004705), (410, 980200), (464, 866125), (500, 803764), (520, 772850), (533, 754000), (580, 692900), (650, 618280), (656, 612625), (676, 594500), (725, 554320), (754, 533000), (820, 490100), (845, 475600), (1000, 401882), (1025, 392080), (1040, 386425), (1066, 377000), (1160, 346450), (1189, 338000), (1300, 309140), (1352, 297250), (1450, 277160), (1508, 266500), (1625, 247312), (1640, 245050), (1690, 237800), (1885, 213200), (2000, 200941), (2050, 196040), (2132, 188500), (2320, 173225), (2378, 169000), (2600, 154570), (2665, 150800), (2704, 148625), (2900, 138580), (3016, 133250), (3250, 123656), (3280, 122525), (3380, 118900), (3625, 110864), (3770, 106600), (4100, 98020), (4225, 95120), (4264, 94250), (4756, 84500), (4901, 82000), (5125, 78416), (5200, 77285), (5330, 75400), (5800, 69290), (5945, 67600), (6032, 66625), (6500, 61828), (6760, 59450), (6929, 58000), (7250, 55432), (7540, 53300), (8200, 49010), (8450, 47560), (8528, 47125), (9425, 42640), (9512, 42250), (9802, 41000), (10250, 39208), (10660, 37700), (11600, 34645), (11890, 33800), (13000, 30914), (13325, 30160), (13520, 29725), (13858, 29000), (14500, 27716), (15080, 26650), (15457, 26000), (16400, 24505), (16900, 23780), (18850, 21320), (19024, 21125), (19604, 20500)]