215417160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 192

約数和(自身を含む): 811774080

約数和(自身を除く): 596356920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1171, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2342, 2520, 2555, 2628, 2920, 3066, 3285, 3513, 4088, 4380, 4599, 4684, 5110, 5256, 5855, 6132, 6570, 7026, 7665, 8197, 8760, 9198, 9368, 10220, 10539, 11710, 12264, 13140, 14052, 15330, 16394, 17565, 18396, 20440, 21078, 22995, 23420, 24591, 26280, 28104, 30660, 32788, 35130, 36792, 40985, 42156, 45990, 46840, 49182, 52695, 61320, 65576, 70260, 73773, 81970, 84312, 85483, 91980, 98364, 105390, 122955, 140520, 147546, 163940, 170966, 183960, 196728, 210780, 245910, 256449, 295092, 327880, 341932, 368865, 421560, 427415, 491820, 512898, 590184, 598381, 683864, 737730, 769347, 854830, 983640, 1025796, 1196762, 1282245, 1475460, 1538694, 1709660, 1795143, 2051592, 2393524, 2564490, 2950920, 2991905, 3077388, 3419320, 3590286, 3846735, 4787048, 5128980, 5385429, 5983810, 6154776, 7180572, 7693470, 8975715, 10257960, 10770858, 11967620, 14361144, 15386940, 17951430, 21541716, 23935240, 26927145, 30773880, 35902860, 43083432, 53854290, 71805720, 107708580, 215417160]

約数ペア:

[(1, 215417160), (2, 107708580), (3, 71805720), (4, 53854290), (5, 43083432), (6, 35902860), (7, 30773880), (8, 26927145), (9, 23935240), (10, 21541716), (12, 17951430), (14, 15386940), (15, 14361144), (18, 11967620), (20, 10770858), (21, 10257960), (24, 8975715), (28, 7693470), (30, 7180572), (35, 6154776), (36, 5983810), (40, 5385429), (42, 5128980), (45, 4787048), (56, 3846735), (60, 3590286), (63, 3419320), (70, 3077388), (72, 2991905), (73, 2950920), (84, 2564490), (90, 2393524), (105, 2051592), (120, 1795143), (126, 1709660), (140, 1538694), (146, 1475460), (168, 1282245), (180, 1196762), (210, 1025796), (219, 983640), (252, 854830), (280, 769347), (292, 737730), (315, 683864), (360, 598381), (365, 590184), (420, 512898), (438, 491820), (504, 427415), (511, 421560), (584, 368865), (630, 341932), (657, 327880), (730, 295092), (840, 256449), (876, 245910), (1022, 210780), (1095, 196728), (1171, 183960), (1260, 170966), (1314, 163940), (1460, 147546), (1533, 140520), (1752, 122955), (2044, 105390), (2190, 98364), (2342, 91980), (2520, 85483), (2555, 84312), (2628, 81970), (2920, 73773), (3066, 70260), (3285, 65576), (3513, 61320), (4088, 52695), (4380, 49182), (4599, 46840), (4684, 45990), (5110, 42156), (5256, 40985), (5855, 36792), (6132, 35130), (6570, 32788), (7026, 30660), (7665, 28104), (8197, 26280), (8760, 24591), (9198, 23420), (9368, 22995), (10220, 21078), (10539, 20440), (11710, 18396), (12264, 17565), (13140, 16394), (14052, 15330)]