246094740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 806615040

約数和(自身を除く): 560520300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 90, 93, 108, 122, 124, 135, 155, 180, 183, 186, 241, 244, 270, 279, 305, 310, 366, 372, 465, 482, 540, 549, 558, 610, 620, 723, 732, 837, 915, 930, 964, 1098, 1116, 1205, 1220, 1395, 1446, 1647, 1674, 1830, 1860, 1891, 2169, 2196, 2410, 2745, 2790, 2892, 3294, 3348, 3615, 3660, 3782, 4185, 4338, 4820, 5490, 5580, 5673, 6507, 6588, 7230, 7471, 7564, 8235, 8370, 8676, 9455, 10845, 10980, 11346, 13014, 14460, 14701, 14942, 16470, 16740, 17019, 18910, 21690, 22413, 22692, 26028, 28365, 29402, 29884, 32535, 32940, 34038, 37355, 37820, 43380, 44103, 44826, 51057, 56730, 58804, 65070, 67239, 68076, 73505, 74710, 85095, 88206, 89652, 102114, 112065, 113460, 130140, 132309, 134478, 147010, 149420, 170190, 176412, 201717, 204228, 220515, 224130, 255285, 264618, 268956, 294020, 336195, 340380, 396927, 403434, 441030, 448260, 455731, 510570, 529236, 661545, 672390, 793854, 806868, 882060, 911462, 1008585, 1021140, 1323090, 1344780, 1367193, 1587708, 1822924, 1984635, 2017170, 2278655, 2646180, 2734386, 3969270, 4034340, 4101579, 4557310, 5468772, 6835965, 7938540, 8203158, 9114620, 12304737, 13671930, 16406316, 20507895, 24609474, 27343860, 41015790, 49218948, 61523685, 82031580, 123047370, 246094740]

約数ペア:

[(1, 246094740), (2, 123047370), (3, 82031580), (4, 61523685), (5, 49218948), (6, 41015790), (9, 27343860), (10, 24609474), (12, 20507895), (15, 16406316), (18, 13671930), (20, 12304737), (27, 9114620), (30, 8203158), (31, 7938540), (36, 6835965), (45, 5468772), (54, 4557310), (60, 4101579), (61, 4034340), (62, 3969270), (90, 2734386), (93, 2646180), (108, 2278655), (122, 2017170), (124, 1984635), (135, 1822924), (155, 1587708), (180, 1367193), (183, 1344780), (186, 1323090), (241, 1021140), (244, 1008585), (270, 911462), (279, 882060), (305, 806868), (310, 793854), (366, 672390), (372, 661545), (465, 529236), (482, 510570), (540, 455731), (549, 448260), (558, 441030), (610, 403434), (620, 396927), (723, 340380), (732, 336195), (837, 294020), (915, 268956), (930, 264618), (964, 255285), (1098, 224130), (1116, 220515), (1205, 204228), (1220, 201717), (1395, 176412), (1446, 170190), (1647, 149420), (1674, 147010), (1830, 134478), (1860, 132309), (1891, 130140), (2169, 113460), (2196, 112065), (2410, 102114), (2745, 89652), (2790, 88206), (2892, 85095), (3294, 74710), (3348, 73505), (3615, 68076), (3660, 67239), (3782, 65070), (4185, 58804), (4338, 56730), (4820, 51057), (5490, 44826), (5580, 44103), (5673, 43380), (6507, 37820), (6588, 37355), (7230, 34038), (7471, 32940), (7564, 32535), (8235, 29884), (8370, 29402), (8676, 28365), (9455, 26028), (10845, 22692), (10980, 22413), (11346, 21690), (13014, 18910), (14460, 17019), (14701, 16740), (14942, 16470)]