945651280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 2834104320

約数和(自身を除く): 1888453040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 47, 56, 61, 62, 70, 76, 80, 94, 95, 112, 122, 124, 133, 140, 152, 155, 188, 190, 217, 235, 244, 248, 266, 280, 304, 305, 310, 329, 376, 380, 427, 434, 470, 488, 496, 532, 560, 589, 610, 620, 658, 665, 752, 760, 854, 868, 893, 940, 976, 1064, 1085, 1159, 1178, 1220, 1240, 1316, 1330, 1457, 1520, 1645, 1708, 1736, 1786, 1880, 1891, 2128, 2135, 2170, 2318, 2356, 2440, 2480, 2632, 2660, 2867, 2914, 2945, 3290, 3416, 3472, 3572, 3760, 3782, 4123, 4270, 4340, 4465, 4636, 4712, 4880, 5264, 5320, 5734, 5795, 5828, 5890, 6251, 6580, 6832, 7144, 7285, 7564, 8113, 8246, 8540, 8680, 8930, 9272, 9424, 9455, 10199, 10640, 11468, 11590, 11656, 11780, 12502, 13160, 13237, 14288, 14335, 14570, 15128, 16226, 16492, 17080, 17360, 17860, 18544, 18910, 20069, 20398, 20615, 22936, 23180, 23312, 23560, 25004, 26320, 26474, 27683, 28670, 29140, 30256, 31255, 32452, 32984, 34160, 35720, 35929, 37820, 40138, 40565, 40796, 41230, 45872, 46360, 47120, 50008, 50995, 52948, 54473, 55366, 57340, 58280, 62510, 64904, 65968, 66185, 71440, 71858, 75640, 80276, 81130, 81592, 82460, 88877, 92720, 100016, 100345, 101990, 105896, 108946, 110732, 114680, 116560, 125020, 129808, 132370, 138415, 143716, 151280, 160552, 162260, 163184, 164920, 177754, 179645, 193781, 200690, 203980, 211792, 217892, 221464, 229360, 250040, 251503, 264740, 272365, 276830, 287432, 321104, 324520, 329840, 355508, 359290, 381311, 387562, 401380, 407960, 435784, 442928, 444385, 500080, 503006, 529480, 544730, 553660, 574864, 622139, 649040, 711016, 718580, 762622, 775124, 802760, 815920, 871568, 888770, 968905, 1006012, 1058960, 1089460, 1107320, 1244278, 1257515, 1422032, 1437160, 1525244, 1550248, 1605520, 1688663, 1777540, 1906555, 1937810, 2012024, 2178920, 2214640, 2488556, 2515030, 2874320, 3050488, 3100496, 3110695, 3377326, 3555080, 3813110, 3875620, 4024048, 4357840, 4977112, 5030060, 6100976, 6221390, 6754652, 7110160, 7626220, 7751240, 8443315, 9954224, 10060120, 11820641, 12442780, 13509304, 15252440, 15502480, 16886630, 20120240, 23641282, 24885560, 27018608, 30504880, 33773260, 47282564, 49771120, 59103205, 67546520, 94565128, 118206410, 135093040, 189130256, 236412820, 472825640, 945651280]

約数ペア:

[(1, 945651280), (2, 472825640), (4, 236412820), (5, 189130256), (7, 135093040), (8, 118206410), (10, 94565128), (14, 67546520), (16, 59103205), (19, 49771120), (20, 47282564), (28, 33773260), (31, 30504880), (35, 27018608), (38, 24885560), (40, 23641282), (47, 20120240), (56, 16886630), (61, 15502480), (62, 15252440), (70, 13509304), (76, 12442780), (80, 11820641), (94, 10060120), (95, 9954224), (112, 8443315), (122, 7751240), (124, 7626220), (133, 7110160), (140, 6754652), (152, 6221390), (155, 6100976), (188, 5030060), (190, 4977112), (217, 4357840), (235, 4024048), (244, 3875620), (248, 3813110), (266, 3555080), (280, 3377326), (304, 3110695), (305, 3100496), (310, 3050488), (329, 2874320), (376, 2515030), (380, 2488556), (427, 2214640), (434, 2178920), (470, 2012024), (488, 1937810), (496, 1906555), (532, 1777540), (560, 1688663), (589, 1605520), (610, 1550248), (620, 1525244), (658, 1437160), (665, 1422032), (752, 1257515), (760, 1244278), (854, 1107320), (868, 1089460), (893, 1058960), (940, 1006012), (976, 968905), (1064, 888770), (1085, 871568), (1159, 815920), (1178, 802760), (1220, 775124), (1240, 762622), (1316, 718580), (1330, 711016), (1457, 649040), (1520, 622139), (1645, 574864), (1708, 553660), (1736, 544730), (1786, 529480), (1880, 503006), (1891, 500080), (2128, 444385), (2135, 442928), (2170, 435784), (2318, 407960), (2356, 401380), (2440, 387562), (2480, 381311), (2632, 359290), (2660, 355508), (2867, 329840), (2914, 324520), (2945, 321104), (3290, 287432), (3416, 276830), (3472, 272365), (3572, 264740), (3760, 251503), (3782, 250040), (4123, 229360), (4270, 221464), (4340, 217892), (4465, 211792), (4636, 203980), (4712, 200690), (4880, 193781), (5264, 179645), (5320, 177754), (5734, 164920), (5795, 163184), (5828, 162260), (5890, 160552), (6251, 151280), (6580, 143716), (6832, 138415), (7144, 132370), (7285, 129808), (7564, 125020), (8113, 116560), (8246, 114680), (8540, 110732), (8680, 108946), (8930, 105896), (9272, 101990), (9424, 100345), (9455, 100016), (10199, 92720), (10640, 88877), (11468, 82460), (11590, 81592), (11656, 81130), (11780, 80276), (12502, 75640), (13160, 71858), (13237, 71440), (14288, 66185), (14335, 65968), (14570, 64904), (15128, 62510), (16226, 58280), (16492, 57340), (17080, 55366), (17360, 54473), (17860, 52948), (18544, 50995), (18910, 50008), (20069, 47120), (20398, 46360), (20615, 45872), (22936, 41230), (23180, 40796), (23312, 40565), (23560, 40138), (25004, 37820), (26320, 35929), (26474, 35720), (27683, 34160), (28670, 32984), (29140, 32452), (30256, 31255)]