195039900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 270

約数和(自身を含む): 698436200

約数和(自身を除く): 503396300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 121, 132, 135, 150, 162, 165, 180, 198, 199, 220, 225, 242, 270, 275, 297, 300, 324, 330, 363, 396, 398, 405, 450, 484, 495, 540, 550, 594, 597, 605, 660, 675, 726, 796, 810, 825, 891, 900, 990, 995, 1089, 1100, 1188, 1194, 1210, 1350, 1452, 1485, 1620, 1650, 1782, 1791, 1815, 1980, 1990, 2025, 2178, 2189, 2388, 2420, 2475, 2700, 2970, 2985, 3025, 3267, 3300, 3564, 3582, 3630, 3980, 4050, 4356, 4378, 4455, 4950, 4975, 5373, 5445, 5940, 5970, 6050, 6534, 6567, 7164, 7260, 7425, 8100, 8756, 8910, 8955, 9075, 9801, 9900, 9950, 10746, 10890, 10945, 11940, 12100, 13068, 13134, 14850, 14925, 16119, 16335, 17820, 17910, 18150, 19602, 19701, 19900, 21492, 21780, 21890, 22275, 24079, 26268, 26865, 27225, 29700, 29850, 32238, 32670, 32835, 35820, 36300, 39204, 39402, 43780, 44550, 44775, 48158, 49005, 53730, 54450, 54725, 59103, 59700, 64476, 65340, 65670, 72237, 78804, 80595, 81675, 89100, 89550, 96316, 98010, 98505, 107460, 108900, 109450, 118206, 120395, 131340, 134325, 144474, 161190, 163350, 164175, 177309, 179100, 196020, 197010, 216711, 218900, 236412, 240790, 245025, 268650, 288948, 295515, 322380, 326700, 328350, 354618, 361185, 394020, 402975, 433422, 481580, 490050, 492525, 537300, 591030, 601975, 650133, 656700, 709236, 722370, 805950, 866844, 886545, 980100, 985050, 1083555, 1182060, 1203950, 1300266, 1444740, 1477575, 1611900, 1773090, 1805925, 1950399, 1970100, 2167110, 2407900, 2600532, 2955150, 3250665, 3546180, 3611850, 3900798, 4334220, 4432725, 5417775, 5910300, 6501330, 7223700, 7801596, 8865450, 9751995, 10835550, 13002660, 16253325, 17730900, 19503990, 21671100, 32506650, 39007980, 48759975, 65013300, 97519950, 195039900]

約数ペア:

[(1, 195039900), (2, 97519950), (3, 65013300), (4, 48759975), (5, 39007980), (6, 32506650), (9, 21671100), (10, 19503990), (11, 17730900), (12, 16253325), (15, 13002660), (18, 10835550), (20, 9751995), (22, 8865450), (25, 7801596), (27, 7223700), (30, 6501330), (33, 5910300), (36, 5417775), (44, 4432725), (45, 4334220), (50, 3900798), (54, 3611850), (55, 3546180), (60, 3250665), (66, 2955150), (75, 2600532), (81, 2407900), (90, 2167110), (99, 1970100), (100, 1950399), (108, 1805925), (110, 1773090), (121, 1611900), (132, 1477575), (135, 1444740), (150, 1300266), (162, 1203950), (165, 1182060), (180, 1083555), (198, 985050), (199, 980100), (220, 886545), (225, 866844), (242, 805950), (270, 722370), (275, 709236), (297, 656700), (300, 650133), (324, 601975), (330, 591030), (363, 537300), (396, 492525), (398, 490050), (405, 481580), (450, 433422), (484, 402975), (495, 394020), (540, 361185), (550, 354618), (594, 328350), (597, 326700), (605, 322380), (660, 295515), (675, 288948), (726, 268650), (796, 245025), (810, 240790), (825, 236412), (891, 218900), (900, 216711), (990, 197010), (995, 196020), (1089, 179100), (1100, 177309), (1188, 164175), (1194, 163350), (1210, 161190), (1350, 144474), (1452, 134325), (1485, 131340), (1620, 120395), (1650, 118206), (1782, 109450), (1791, 108900), (1815, 107460), (1980, 98505), (1990, 98010), (2025, 96316), (2178, 89550), (2189, 89100), (2388, 81675), (2420, 80595), (2475, 78804), (2700, 72237), (2970, 65670), (2985, 65340), (3025, 64476), (3267, 59700), (3300, 59103), (3564, 54725), (3582, 54450), (3630, 53730), (3980, 49005), (4050, 48158), (4356, 44775), (4378, 44550), (4455, 43780), (4950, 39402), (4975, 39204), (5373, 36300), (5445, 35820), (5940, 32835), (5970, 32670), (6050, 32238), (6534, 29850), (6567, 29700), (7164, 27225), (7260, 26865), (7425, 26268), (8100, 24079), (8756, 22275), (8910, 21890), (8955, 21780), (9075, 21492), (9801, 19900), (9900, 19701), (9950, 19602), (10746, 18150), (10890, 17910), (10945, 17820), (11940, 16335), (12100, 16119), (13068, 14925), (13134, 14850)]