201848687100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{256903}}^1$

素因数の和:257026

約数の個数: 180

約数和(自身を含む): 661061776144

約数和(自身を除く): 459213089044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 97, 100, 108, 135, 150, 162, 180, 194, 225, 270, 291, 300, 324, 388, 405, 450, 485, 540, 582, 675, 810, 873, 900, 970, 1164, 1350, 1455, 1620, 1746, 1940, 2025, 2425, 2619, 2700, 2910, 3492, 4050, 4365, 4850, 5238, 5820, 7275, 7857, 8100, 8730, 9700, 10476, 13095, 14550, 15714, 17460, 21825, 26190, 29100, 31428, 39285, 43650, 52380, 65475, 78570, 87300, 130950, 157140, 196425, 256903, 261900, 392850, 513806, 770709, 785700, 1027612, 1284515, 1541418, 2312127, 2569030, 3082836, 3853545, 4624254, 5138060, 6422575, 6936381, 7707090, 9248508, 11560635, 12845150, 13872762, 15414180, 19267725, 20809143, 23121270, 24919591, 25690300, 27745524, 34681905, 38535450, 41618286, 46242540, 49839182, 57803175, 69363810, 74758773, 77070900, 83236572, 99678364, 104045715, 115606350, 124597955, 138727620, 149517546, 173409525, 208091430, 224276319, 231212700, 249195910, 299035092, 346819050, 373793865, 416182860, 448552638, 498391820, 520228575, 622989775, 672828957, 693638100, 747587730, 897105276, 1040457150, 1121381595, 1245979550, 1345657914, 1495175460, 1868969325, 2018486871, 2080914300, 2242763190, 2491959100, 2691315828, 3364144785, 3737938650, 4036973742, 4485526380, 5606907975, 6728289570, 7475877300, 8073947484, 10092434355, 11213815950, 13456579140, 16820723925, 20184868710, 22427631900, 33641447850, 40369737420, 50462171775, 67282895700, 100924343550, 201848687100]

約数ペア:

[(1, 201848687100), (2, 100924343550), (3, 67282895700), (4, 50462171775), (5, 40369737420), (6, 33641447850), (9, 22427631900), (10, 20184868710), (12, 16820723925), (15, 13456579140), (18, 11213815950), (20, 10092434355), (25, 8073947484), (27, 7475877300), (30, 6728289570), (36, 5606907975), (45, 4485526380), (50, 4036973742), (54, 3737938650), (60, 3364144785), (75, 2691315828), (81, 2491959100), (90, 2242763190), (97, 2080914300), (100, 2018486871), (108, 1868969325), (135, 1495175460), (150, 1345657914), (162, 1245979550), (180, 1121381595), (194, 1040457150), (225, 897105276), (270, 747587730), (291, 693638100), (300, 672828957), (324, 622989775), (388, 520228575), (405, 498391820), (450, 448552638), (485, 416182860), (540, 373793865), (582, 346819050), (675, 299035092), (810, 249195910), (873, 231212700), (900, 224276319), (970, 208091430), (1164, 173409525), (1350, 149517546), (1455, 138727620), (1620, 124597955), (1746, 115606350), (1940, 104045715), (2025, 99678364), (2425, 83236572), (2619, 77070900), (2700, 74758773), (2910, 69363810), (3492, 57803175), (4050, 49839182), (4365, 46242540), (4850, 41618286), (5238, 38535450), (5820, 34681905), (7275, 27745524), (7857, 25690300), (8100, 24919591), (8730, 23121270), (9700, 20809143), (10476, 19267725), (13095, 15414180), (14550, 13872762), (15714, 12845150), (17460, 11560635), (21825, 9248508), (26190, 7707090), (29100, 6936381), (31428, 6422575), (39285, 5138060), (43650, 4624254), (52380, 3853545), (65475, 3082836), (78570, 2569030), (87300, 2312127), (130950, 1541418), (157140, 1284515), (196425, 1027612), (256903, 785700), (261900, 770709), (392850, 513806)]