195916500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 708323616

約数和(自身を除く): 512407116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 125, 130, 150, 153, 156, 170, 180, 195, 197, 204, 221, 225, 234, 250, 255, 260, 300, 306, 325, 340, 375, 390, 394, 425, 442, 450, 468, 500, 510, 585, 591, 612, 650, 663, 750, 765, 780, 788, 850, 884, 900, 975, 985, 1020, 1105, 1125, 1170, 1182, 1275, 1300, 1326, 1500, 1530, 1625, 1700, 1773, 1950, 1970, 1989, 2125, 2210, 2250, 2340, 2364, 2550, 2561, 2652, 2925, 2955, 3060, 3250, 3315, 3349, 3546, 3825, 3900, 3940, 3978, 4250, 4420, 4500, 4875, 4925, 5100, 5122, 5525, 5850, 5910, 6375, 6500, 6630, 6698, 7092, 7650, 7683, 7956, 8500, 8865, 9750, 9850, 9945, 10047, 10244, 11050, 11700, 11820, 12750, 12805, 13260, 13396, 14625, 14775, 15300, 15366, 16575, 16745, 17730, 19125, 19500, 19700, 19890, 20094, 22100, 23049, 24625, 25500, 25610, 27625, 29250, 29550, 30141, 30732, 33150, 33490, 35460, 38250, 38415, 39780, 40188, 43537, 44325, 46098, 49250, 49725, 50235, 51220, 55250, 58500, 59100, 60282, 64025, 66300, 66980, 73875, 76500, 76830, 82875, 83725, 87074, 88650, 92196, 98500, 99450, 100470, 110500, 115245, 120564, 128050, 130611, 147750, 150705, 153660, 165750, 167450, 174148, 177300, 192075, 198900, 200940, 217685, 221625, 230490, 248625, 251175, 256100, 261222, 295500, 301410, 320125, 331500, 334900, 384150, 391833, 418625, 435370, 443250, 460980, 497250, 502350, 522444, 576225, 602820, 640250, 653055, 753525, 768300, 783666, 837250, 870740, 886500, 960375, 994500, 1004700, 1088425, 1152450, 1255875, 1280500, 1306110, 1507050, 1567332, 1674500, 1920750, 1959165, 2176850, 2304900, 2511750, 2612220, 2881125, 3014100, 3265275, 3767625, 3841500, 3918330, 4353700, 5023500, 5442125, 5762250, 6530550, 7535250, 7836660, 9795825, 10884250, 11524500, 13061100, 15070500, 16326375, 19591650, 21768500, 32652750, 39183300, 48979125, 65305500, 97958250, 195916500]

約数ペア:

[(1, 195916500), (2, 97958250), (3, 65305500), (4, 48979125), (5, 39183300), (6, 32652750), (9, 21768500), (10, 19591650), (12, 16326375), (13, 15070500), (15, 13061100), (17, 11524500), (18, 10884250), (20, 9795825), (25, 7836660), (26, 7535250), (30, 6530550), (34, 5762250), (36, 5442125), (39, 5023500), (45, 4353700), (50, 3918330), (51, 3841500), (52, 3767625), (60, 3265275), (65, 3014100), (68, 2881125), (75, 2612220), (78, 2511750), (85, 2304900), (90, 2176850), (100, 1959165), (102, 1920750), (117, 1674500), (125, 1567332), (130, 1507050), (150, 1306110), (153, 1280500), (156, 1255875), (170, 1152450), (180, 1088425), (195, 1004700), (197, 994500), (204, 960375), (221, 886500), (225, 870740), (234, 837250), (250, 783666), (255, 768300), (260, 753525), (300, 653055), (306, 640250), (325, 602820), (340, 576225), (375, 522444), (390, 502350), (394, 497250), (425, 460980), (442, 443250), (450, 435370), (468, 418625), (500, 391833), (510, 384150), (585, 334900), (591, 331500), (612, 320125), (650, 301410), (663, 295500), (750, 261222), (765, 256100), (780, 251175), (788, 248625), (850, 230490), (884, 221625), (900, 217685), (975, 200940), (985, 198900), (1020, 192075), (1105, 177300), (1125, 174148), (1170, 167450), (1182, 165750), (1275, 153660), (1300, 150705), (1326, 147750), (1500, 130611), (1530, 128050), (1625, 120564), (1700, 115245), (1773, 110500), (1950, 100470), (1970, 99450), (1989, 98500), (2125, 92196), (2210, 88650), (2250, 87074), (2340, 83725), (2364, 82875), (2550, 76830), (2561, 76500), (2652, 73875), (2925, 66980), (2955, 66300), (3060, 64025), (3250, 60282), (3315, 59100), (3349, 58500), (3546, 55250), (3825, 51220), (3900, 50235), (3940, 49725), (3978, 49250), (4250, 46098), (4420, 44325), (4500, 43537), (4875, 40188), (4925, 39780), (5100, 38415), (5122, 38250), (5525, 35460), (5850, 33490), (5910, 33150), (6375, 30732), (6500, 30141), (6630, 29550), (6698, 29250), (7092, 27625), (7650, 25610), (7683, 25500), (7956, 24625), (8500, 23049), (8865, 22100), (9750, 20094), (9850, 19890), (9945, 19700), (10047, 19500), (10244, 19125), (11050, 17730), (11700, 16745), (11820, 16575), (12750, 15366), (12805, 15300), (13260, 14775), (13396, 14625)]