1451215440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3976

約数の個数: 240

約数和(自身を含む): 5321534400

約数和(自身を除く): 3870318960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2736, 3078, 3240, 3420, 3888, 3929, 4104, 4560, 4617, 4860, 5130, 6156, 6480, 6840, 7695, 7858, 8208, 9234, 9720, 10260, 11787, 12312, 13680, 15390, 15716, 18468, 19440, 19645, 20520, 23085, 23574, 24624, 30780, 31432, 35361, 36936, 39290, 41040, 46170, 47148, 58935, 61560, 62864, 70722, 73872, 74651, 78580, 92340, 94296, 106083, 117870, 123120, 141444, 149302, 157160, 176805, 184680, 188592, 212166, 223953, 235740, 282888, 298604, 314320, 318249, 353610, 369360, 373255, 424332, 447906, 471480, 530415, 565776, 597208, 636498, 671859, 707220, 746510, 848664, 895812, 942960, 954747, 1060830, 1119765, 1194416, 1272996, 1343718, 1414440, 1493020, 1591245, 1697328, 1791624, 1909494, 2015577, 2121660, 2239530, 2545992, 2687436, 2828880, 2986040, 3182490, 3359295, 3583248, 3818988, 4031154, 4243320, 4479060, 4773735, 5091984, 5374872, 5972080, 6046731, 6364980, 6718590, 7637976, 8062308, 8486640, 8958120, 9547470, 10077885, 10749744, 12093462, 12729960, 13437180, 15275952, 16124616, 17916240, 18140193, 19094940, 20155770, 24186924, 25459920, 26874360, 30233655, 32249232, 36280386, 38189880, 40311540, 48373848, 53748720, 60467310, 72560772, 76379760, 80623080, 90700965, 96747696, 120934620, 145121544, 161246160, 181401930, 241869240, 290243088, 362803860, 483738480, 725607720, 1451215440]

約数ペア:

[(1, 1451215440), (2, 725607720), (3, 483738480), (4, 362803860), (5, 290243088), (6, 241869240), (8, 181401930), (9, 161246160), (10, 145121544), (12, 120934620), (15, 96747696), (16, 90700965), (18, 80623080), (19, 76379760), (20, 72560772), (24, 60467310), (27, 53748720), (30, 48373848), (36, 40311540), (38, 38189880), (40, 36280386), (45, 32249232), (48, 30233655), (54, 26874360), (57, 25459920), (60, 24186924), (72, 20155770), (76, 19094940), (80, 18140193), (81, 17916240), (90, 16124616), (95, 15275952), (108, 13437180), (114, 12729960), (120, 12093462), (135, 10749744), (144, 10077885), (152, 9547470), (162, 8958120), (171, 8486640), (180, 8062308), (190, 7637976), (216, 6718590), (228, 6364980), (240, 6046731), (243, 5972080), (270, 5374872), (285, 5091984), (304, 4773735), (324, 4479060), (342, 4243320), (360, 4031154), (380, 3818988), (405, 3583248), (432, 3359295), (456, 3182490), (486, 2986040), (513, 2828880), (540, 2687436), (570, 2545992), (648, 2239530), (684, 2121660), (720, 2015577), (760, 1909494), (810, 1791624), (855, 1697328), (912, 1591245), (972, 1493020), (1026, 1414440), (1080, 1343718), (1140, 1272996), (1215, 1194416), (1296, 1119765), (1368, 1060830), (1520, 954747), (1539, 942960), (1620, 895812), (1710, 848664), (1944, 746510), (2052, 707220), (2160, 671859), (2280, 636498), (2430, 597208), (2565, 565776), (2736, 530415), (3078, 471480), (3240, 447906), (3420, 424332), (3888, 373255), (3929, 369360), (4104, 353610), (4560, 318249), (4617, 314320), (4860, 298604), (5130, 282888), (6156, 235740), (6480, 223953), (6840, 212166), (7695, 188592), (7858, 184680), (8208, 176805), (9234, 157160), (9720, 149302), (10260, 141444), (11787, 123120), (12312, 117870), (13680, 106083), (15390, 94296), (15716, 92340), (18468, 78580), (19440, 74651), (19645, 73872), (20520, 70722), (23085, 62864), (23574, 61560), (24624, 58935), (30780, 47148), (31432, 46170), (35361, 41040), (36936, 39290)]