194808900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 699955200

約数和(自身を除く): 505146300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 25, 26, 30, 33, 38, 39, 44, 50, 52, 55, 57, 60, 65, 66, 75, 76, 78, 95, 100, 110, 114, 130, 132, 143, 150, 156, 165, 190, 195, 209, 220, 228, 239, 247, 260, 275, 285, 286, 300, 325, 330, 380, 390, 418, 429, 475, 478, 494, 550, 570, 572, 627, 650, 660, 715, 717, 741, 780, 825, 836, 858, 950, 956, 975, 988, 1045, 1100, 1140, 1195, 1235, 1254, 1300, 1425, 1430, 1434, 1482, 1650, 1716, 1900, 1950, 2090, 2145, 2390, 2470, 2508, 2629, 2717, 2850, 2860, 2868, 2964, 3107, 3135, 3300, 3575, 3585, 3705, 3900, 4180, 4290, 4541, 4780, 4940, 5225, 5258, 5434, 5700, 5975, 6175, 6214, 6270, 7150, 7170, 7410, 7887, 8151, 8580, 9082, 9321, 10450, 10516, 10725, 10868, 11950, 12350, 12428, 12540, 13145, 13585, 13623, 14300, 14340, 14820, 15535, 15675, 15774, 16302, 17925, 18164, 18525, 18642, 20900, 21450, 22705, 23900, 24700, 26290, 27170, 27246, 31070, 31350, 31548, 32604, 34177, 35850, 37050, 37284, 39435, 40755, 42900, 45410, 46605, 49951, 52580, 54340, 54492, 59033, 62140, 62700, 65725, 67925, 68115, 68354, 71700, 74100, 77675, 78870, 81510, 90820, 93210, 99902, 102531, 113525, 118066, 131450, 135850, 136230, 136708, 149853, 155350, 157740, 163020, 170885, 177099, 186420, 197175, 199804, 203775, 205062, 227050, 233025, 236132, 249755, 262900, 271700, 272460, 295165, 299706, 310700, 340575, 341770, 354198, 394350, 407550, 410124, 454100, 466050, 499510, 512655, 590330, 599412, 649363, 681150, 683540, 708396, 749265, 788700, 815100, 854425, 885495, 932100, 999020, 1025310, 1180660, 1248775, 1298726, 1362300, 1475825, 1498530, 1708850, 1770990, 1948089, 2050620, 2497550, 2563275, 2597452, 2951650, 2997060, 3246815, 3417700, 3541980, 3746325, 3896178, 4427475, 4995100, 5126550, 5903300, 6493630, 7492650, 7792356, 8854950, 9740445, 10253100, 12987260, 14985300, 16234075, 17709900, 19480890, 32468150, 38961780, 48702225, 64936300, 97404450, 194808900]

約数ペア:

[(1, 194808900), (2, 97404450), (3, 64936300), (4, 48702225), (5, 38961780), (6, 32468150), (10, 19480890), (11, 17709900), (12, 16234075), (13, 14985300), (15, 12987260), (19, 10253100), (20, 9740445), (22, 8854950), (25, 7792356), (26, 7492650), (30, 6493630), (33, 5903300), (38, 5126550), (39, 4995100), (44, 4427475), (50, 3896178), (52, 3746325), (55, 3541980), (57, 3417700), (60, 3246815), (65, 2997060), (66, 2951650), (75, 2597452), (76, 2563275), (78, 2497550), (95, 2050620), (100, 1948089), (110, 1770990), (114, 1708850), (130, 1498530), (132, 1475825), (143, 1362300), (150, 1298726), (156, 1248775), (165, 1180660), (190, 1025310), (195, 999020), (209, 932100), (220, 885495), (228, 854425), (239, 815100), (247, 788700), (260, 749265), (275, 708396), (285, 683540), (286, 681150), (300, 649363), (325, 599412), (330, 590330), (380, 512655), (390, 499510), (418, 466050), (429, 454100), (475, 410124), (478, 407550), (494, 394350), (550, 354198), (570, 341770), (572, 340575), (627, 310700), (650, 299706), (660, 295165), (715, 272460), (717, 271700), (741, 262900), (780, 249755), (825, 236132), (836, 233025), (858, 227050), (950, 205062), (956, 203775), (975, 199804), (988, 197175), (1045, 186420), (1100, 177099), (1140, 170885), (1195, 163020), (1235, 157740), (1254, 155350), (1300, 149853), (1425, 136708), (1430, 136230), (1434, 135850), (1482, 131450), (1650, 118066), (1716, 113525), (1900, 102531), (1950, 99902), (2090, 93210), (2145, 90820), (2390, 81510), (2470, 78870), (2508, 77675), (2629, 74100), (2717, 71700), (2850, 68354), (2860, 68115), (2868, 67925), (2964, 65725), (3107, 62700), (3135, 62140), (3300, 59033), (3575, 54492), (3585, 54340), (3705, 52580), (3900, 49951), (4180, 46605), (4290, 45410), (4541, 42900), (4780, 40755), (4940, 39435), (5225, 37284), (5258, 37050), (5434, 35850), (5700, 34177), (5975, 32604), (6175, 31548), (6214, 31350), (6270, 31070), (7150, 27246), (7170, 27170), (7410, 26290), (7887, 24700), (8151, 23900), (8580, 22705), (9082, 21450), (9321, 20900), (10450, 18642), (10516, 18525), (10725, 18164), (10868, 17925), (11950, 16302), (12350, 15774), (12428, 15675), (12540, 15535), (13145, 14820), (13585, 14340), (13623, 14300)]