19956838200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2171

約数の個数: 288

約数和(自身を含む): 67715197200

約数和(自身を除く): 47758359000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 97, 100, 104, 120, 130, 150, 156, 169, 194, 195, 200, 260, 291, 300, 312, 325, 338, 388, 390, 485, 507, 520, 582, 600, 650, 676, 776, 780, 845, 970, 975, 1014, 1164, 1261, 1300, 1352, 1455, 1560, 1690, 1940, 1950, 2028, 2029, 2328, 2425, 2522, 2535, 2600, 2910, 3380, 3783, 3880, 3900, 4056, 4058, 4225, 4850, 5044, 5070, 5820, 6087, 6305, 6760, 7275, 7566, 7800, 8116, 8450, 9700, 10088, 10140, 10145, 11640, 12174, 12610, 12675, 14550, 15132, 16232, 16393, 16900, 18915, 19400, 20280, 20290, 24348, 25220, 25350, 26377, 29100, 30264, 30435, 31525, 32786, 33800, 37830, 40580, 48696, 49179, 50440, 50700, 50725, 52754, 58200, 60870, 63050, 65572, 75660, 79131, 81160, 81965, 94575, 98358, 101400, 101450, 105508, 121740, 126100, 131144, 131885, 151320, 152175, 158262, 163930, 189150, 196716, 196813, 202900, 211016, 243480, 245895, 252200, 263770, 304350, 316524, 327860, 342901, 378300, 393432, 393626, 395655, 405800, 409825, 491790, 527540, 590439, 608700, 633048, 655720, 659425, 685802, 756600, 787252, 791310, 819650, 983580, 984065, 1028703, 1055080, 1180878, 1217400, 1229475, 1318850, 1371604, 1574504, 1582620, 1639300, 1714505, 1967160, 1968130, 1978275, 2057406, 2361756, 2458950, 2558569, 2637700, 2743208, 2952195, 3165240, 3278600, 3429010, 3936260, 3956550, 4114812, 4723512, 4917900, 4920325, 5117138, 5143515, 5275400, 5904390, 6858020, 7675707, 7872520, 7913100, 8229624, 8572525, 9835800, 9840650, 10234276, 10287030, 11808780, 12792845, 13716040, 14760975, 15351414, 15826200, 17145050, 19681300, 20468552, 20574060, 23617560, 25585690, 25717575, 29521950, 30702828, 33261397, 34290100, 38378535, 39362600, 41148120, 51171380, 51435150, 59043900, 61405656, 63964225, 66522794, 68580200, 76757070, 99784191, 102342760, 102870300, 118087800, 127928450, 133045588, 153514140, 166306985, 191892675, 199568382, 205740600, 255856900, 266091176, 307028280, 332613970, 383785350, 399136764, 498920955, 511713800, 665227940, 767570700, 798273528, 831534925, 997841910, 1330455880, 1535141400, 1663069850, 1995683820, 2494604775, 3326139700, 3991367640, 4989209550, 6652279400, 9978419100, 19956838200]

約数ペア:

[(1, 19956838200), (2, 9978419100), (3, 6652279400), (4, 4989209550), (5, 3991367640), (6, 3326139700), (8, 2494604775), (10, 1995683820), (12, 1663069850), (13, 1535141400), (15, 1330455880), (20, 997841910), (24, 831534925), (25, 798273528), (26, 767570700), (30, 665227940), (39, 511713800), (40, 498920955), (50, 399136764), (52, 383785350), (60, 332613970), (65, 307028280), (75, 266091176), (78, 255856900), (97, 205740600), (100, 199568382), (104, 191892675), (120, 166306985), (130, 153514140), (150, 133045588), (156, 127928450), (169, 118087800), (194, 102870300), (195, 102342760), (200, 99784191), (260, 76757070), (291, 68580200), (300, 66522794), (312, 63964225), (325, 61405656), (338, 59043900), (388, 51435150), (390, 51171380), (485, 41148120), (507, 39362600), (520, 38378535), (582, 34290100), (600, 33261397), (650, 30702828), (676, 29521950), (776, 25717575), (780, 25585690), (845, 23617560), (970, 20574060), (975, 20468552), (1014, 19681300), (1164, 17145050), (1261, 15826200), (1300, 15351414), (1352, 14760975), (1455, 13716040), (1560, 12792845), (1690, 11808780), (1940, 10287030), (1950, 10234276), (2028, 9840650), (2029, 9835800), (2328, 8572525), (2425, 8229624), (2522, 7913100), (2535, 7872520), (2600, 7675707), (2910, 6858020), (3380, 5904390), (3783, 5275400), (3880, 5143515), (3900, 5117138), (4056, 4920325), (4058, 4917900), (4225, 4723512), (4850, 4114812), (5044, 3956550), (5070, 3936260), (5820, 3429010), (6087, 3278600), (6305, 3165240), (6760, 2952195), (7275, 2743208), (7566, 2637700), (7800, 2558569), (8116, 2458950), (8450, 2361756), (9700, 2057406), (10088, 1978275), (10140, 1968130), (10145, 1967160), (11640, 1714505), (12174, 1639300), (12610, 1582620), (12675, 1574504), (14550, 1371604), (15132, 1318850), (16232, 1229475), (16393, 1217400), (16900, 1180878), (18915, 1055080), (19400, 1028703), (20280, 984065), (20290, 983580), (24348, 819650), (25220, 791310), (25350, 787252), (26377, 756600), (29100, 685802), (30264, 659425), (30435, 655720), (31525, 633048), (32786, 608700), (33800, 590439), (37830, 527540), (40580, 491790), (48696, 409825), (49179, 405800), (50440, 395655), (50700, 393626), (50725, 393432), (52754, 378300), (58200, 342901), (60870, 327860), (63050, 316524), (65572, 304350), (75660, 263770), (79131, 252200), (81160, 245895), (81965, 243480), (94575, 211016), (98358, 202900), (101400, 196813), (101450, 196716), (105508, 189150), (121740, 163930), (126100, 158262), (131144, 152175), (131885, 151320)]