45387720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 179262720

約数和(自身を除く): 133875000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 83, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 166, 168, 180, 186, 196, 210, 217, 245, 248, 249, 252, 279, 280, 294, 310, 315, 332, 360, 372, 392, 415, 420, 434, 441, 465, 490, 498, 504, 558, 581, 588, 620, 630, 651, 664, 735, 744, 747, 830, 840, 868, 882, 930, 980, 996, 1085, 1116, 1162, 1176, 1240, 1245, 1260, 1302, 1395, 1470, 1494, 1519, 1660, 1736, 1743, 1764, 1860, 1953, 1960, 1992, 2170, 2205, 2232, 2324, 2490, 2520, 2573, 2604, 2790, 2905, 2940, 2988, 3038, 3255, 3320, 3486, 3528, 3720, 3735, 3906, 4067, 4340, 4410, 4557, 4648, 4980, 5146, 5208, 5229, 5580, 5810, 5880, 5976, 6076, 6510, 6972, 7470, 7595, 7719, 7812, 8134, 8680, 8715, 8820, 9114, 9765, 9960, 10292, 10458, 11160, 11620, 12152, 12201, 12865, 13020, 13671, 13944, 14940, 15190, 15438, 15624, 16268, 17430, 17640, 18011, 18228, 19530, 20335, 20584, 20916, 22785, 23157, 23240, 24402, 25730, 26040, 26145, 27342, 29880, 30380, 30876, 32536, 34860, 36022, 36456, 36603, 38595, 39060, 40670, 41832, 45570, 46314, 48804, 51460, 52290, 54033, 54684, 60760, 61005, 61752, 68355, 69720, 72044, 73206, 77190, 78120, 81340, 90055, 91140, 92628, 97608, 102920, 104580, 108066, 109368, 115785, 122010, 126077, 136710, 144088, 146412, 154380, 162099, 162680, 180110, 182280, 183015, 185256, 209160, 216132, 231570, 244020, 252154, 270165, 273420, 292824, 308760, 324198, 360220, 366030, 378231, 432264, 463140, 488040, 504308, 540330, 546840, 630385, 648396, 720440, 732060, 756462, 810495, 926280, 1008616, 1080660, 1134693, 1260770, 1296792, 1464120, 1512924, 1620990, 1891155, 2161320, 2269386, 2521540, 3025848, 3241980, 3782310, 4538772, 5043080, 5673465, 6483960, 7564620, 9077544, 11346930, 15129240, 22693860, 45387720]

約数ペア:

[(1, 45387720), (2, 22693860), (3, 15129240), (4, 11346930), (5, 9077544), (6, 7564620), (7, 6483960), (8, 5673465), (9, 5043080), (10, 4538772), (12, 3782310), (14, 3241980), (15, 3025848), (18, 2521540), (20, 2269386), (21, 2161320), (24, 1891155), (28, 1620990), (30, 1512924), (31, 1464120), (35, 1296792), (36, 1260770), (40, 1134693), (42, 1080660), (45, 1008616), (49, 926280), (56, 810495), (60, 756462), (62, 732060), (63, 720440), (70, 648396), (72, 630385), (83, 546840), (84, 540330), (90, 504308), (93, 488040), (98, 463140), (105, 432264), (120, 378231), (124, 366030), (126, 360220), (140, 324198), (147, 308760), (155, 292824), (166, 273420), (168, 270165), (180, 252154), (186, 244020), (196, 231570), (210, 216132), (217, 209160), (245, 185256), (248, 183015), (249, 182280), (252, 180110), (279, 162680), (280, 162099), (294, 154380), (310, 146412), (315, 144088), (332, 136710), (360, 126077), (372, 122010), (392, 115785), (415, 109368), (420, 108066), (434, 104580), (441, 102920), (465, 97608), (490, 92628), (498, 91140), (504, 90055), (558, 81340), (581, 78120), (588, 77190), (620, 73206), (630, 72044), (651, 69720), (664, 68355), (735, 61752), (744, 61005), (747, 60760), (830, 54684), (840, 54033), (868, 52290), (882, 51460), (930, 48804), (980, 46314), (996, 45570), (1085, 41832), (1116, 40670), (1162, 39060), (1176, 38595), (1240, 36603), (1245, 36456), (1260, 36022), (1302, 34860), (1395, 32536), (1470, 30876), (1494, 30380), (1519, 29880), (1660, 27342), (1736, 26145), (1743, 26040), (1764, 25730), (1860, 24402), (1953, 23240), (1960, 23157), (1992, 22785), (2170, 20916), (2205, 20584), (2232, 20335), (2324, 19530), (2490, 18228), (2520, 18011), (2573, 17640), (2604, 17430), (2790, 16268), (2905, 15624), (2940, 15438), (2988, 15190), (3038, 14940), (3255, 13944), (3320, 13671), (3486, 13020), (3528, 12865), (3720, 12201), (3735, 12152), (3906, 11620), (4067, 11160), (4340, 10458), (4410, 10292), (4557, 9960), (4648, 9765), (4980, 9114), (5146, 8820), (5208, 8715), (5229, 8680), (5580, 8134), (5810, 7812), (5880, 7719), (5976, 7595), (6076, 7470), (6510, 6972)]