73681740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 261424800

約数和(自身を除く): 187743060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 199, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 398, 484, 495, 510, 561, 597, 605, 612, 660, 726, 748, 765, 796, 935, 990, 995, 1020, 1089, 1122, 1194, 1210, 1452, 1530, 1683, 1791, 1815, 1870, 1980, 1990, 2057, 2178, 2189, 2244, 2388, 2420, 2805, 2985, 3060, 3366, 3383, 3582, 3630, 3740, 3980, 4114, 4356, 4378, 5445, 5610, 5970, 6171, 6567, 6732, 6766, 7164, 7260, 8228, 8415, 8756, 8955, 10149, 10285, 10890, 10945, 11220, 11940, 12342, 13134, 13532, 16830, 16915, 17910, 18513, 19701, 20298, 20570, 21780, 21890, 24079, 24684, 26268, 30447, 30855, 32835, 33660, 33830, 35820, 37026, 37213, 39402, 40596, 41140, 43780, 48158, 50745, 60894, 61710, 65670, 67660, 72237, 74052, 74426, 78804, 92565, 96316, 98505, 101490, 111639, 120395, 121788, 123420, 131340, 144474, 148852, 152235, 185130, 186065, 197010, 202980, 216711, 223278, 240790, 288948, 304470, 334917, 361185, 370260, 372130, 394020, 409343, 433422, 446556, 481580, 558195, 608940, 669834, 722370, 744260, 818686, 866844, 1083555, 1116390, 1228029, 1339668, 1444740, 1637372, 1674585, 2046715, 2167110, 2232780, 2456058, 3349170, 3684087, 4093430, 4334220, 4912116, 6140145, 6698340, 7368174, 8186860, 12280290, 14736348, 18420435, 24560580, 36840870, 73681740]

約数ペア:

[(1, 73681740), (2, 36840870), (3, 24560580), (4, 18420435), (5, 14736348), (6, 12280290), (9, 8186860), (10, 7368174), (11, 6698340), (12, 6140145), (15, 4912116), (17, 4334220), (18, 4093430), (20, 3684087), (22, 3349170), (30, 2456058), (33, 2232780), (34, 2167110), (36, 2046715), (44, 1674585), (45, 1637372), (51, 1444740), (55, 1339668), (60, 1228029), (66, 1116390), (68, 1083555), (85, 866844), (90, 818686), (99, 744260), (102, 722370), (110, 669834), (121, 608940), (132, 558195), (153, 481580), (165, 446556), (170, 433422), (180, 409343), (187, 394020), (198, 372130), (199, 370260), (204, 361185), (220, 334917), (242, 304470), (255, 288948), (306, 240790), (330, 223278), (340, 216711), (363, 202980), (374, 197010), (396, 186065), (398, 185130), (484, 152235), (495, 148852), (510, 144474), (561, 131340), (597, 123420), (605, 121788), (612, 120395), (660, 111639), (726, 101490), (748, 98505), (765, 96316), (796, 92565), (935, 78804), (990, 74426), (995, 74052), (1020, 72237), (1089, 67660), (1122, 65670), (1194, 61710), (1210, 60894), (1452, 50745), (1530, 48158), (1683, 43780), (1791, 41140), (1815, 40596), (1870, 39402), (1980, 37213), (1990, 37026), (2057, 35820), (2178, 33830), (2189, 33660), (2244, 32835), (2388, 30855), (2420, 30447), (2805, 26268), (2985, 24684), (3060, 24079), (3366, 21890), (3383, 21780), (3582, 20570), (3630, 20298), (3740, 19701), (3980, 18513), (4114, 17910), (4356, 16915), (4378, 16830), (5445, 13532), (5610, 13134), (5970, 12342), (6171, 11940), (6567, 11220), (6732, 10945), (6766, 10890), (7164, 10285), (7260, 10149), (8228, 8955), (8415, 8756)]