188971920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1094

約数の個数: 160

約数和(自身を含む): 658886400

約数和(自身を除く): 469914480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 356, 360, 432, 445, 534, 540, 712, 720, 801, 890, 983, 1068, 1080, 1335, 1424, 1602, 1780, 1966, 2136, 2160, 2403, 2670, 2949, 3204, 3560, 3932, 4005, 4272, 4806, 4915, 5340, 5898, 6408, 7120, 7864, 8010, 8847, 9612, 9830, 10680, 11796, 12015, 12816, 14745, 15728, 16020, 17694, 19224, 19660, 21360, 23592, 24030, 26541, 29490, 32040, 35388, 38448, 39320, 44235, 47184, 48060, 53082, 58980, 64080, 70776, 78640, 87487, 88470, 96120, 106164, 117960, 132705, 141552, 174974, 176940, 192240, 212328, 235920, 262461, 265410, 349948, 353880, 424656, 437435, 524922, 530820, 699896, 707760, 787383, 874870, 1049844, 1061640, 1312305, 1399792, 1574766, 1749740, 2099688, 2123280, 2362149, 2624610, 3149532, 3499480, 3936915, 4199376, 4724298, 5249220, 6299064, 6998960, 7873830, 9448596, 10498440, 11810745, 12598128, 15747660, 18897192, 20996880, 23621490, 31495320, 37794384, 47242980, 62990640, 94485960, 188971920]

約数ペア:

[(1, 188971920), (2, 94485960), (3, 62990640), (4, 47242980), (5, 37794384), (6, 31495320), (8, 23621490), (9, 20996880), (10, 18897192), (12, 15747660), (15, 12598128), (16, 11810745), (18, 10498440), (20, 9448596), (24, 7873830), (27, 6998960), (30, 6299064), (36, 5249220), (40, 4724298), (45, 4199376), (48, 3936915), (54, 3499480), (60, 3149532), (72, 2624610), (80, 2362149), (89, 2123280), (90, 2099688), (108, 1749740), (120, 1574766), (135, 1399792), (144, 1312305), (178, 1061640), (180, 1049844), (216, 874870), (240, 787383), (267, 707760), (270, 699896), (356, 530820), (360, 524922), (432, 437435), (445, 424656), (534, 353880), (540, 349948), (712, 265410), (720, 262461), (801, 235920), (890, 212328), (983, 192240), (1068, 176940), (1080, 174974), (1335, 141552), (1424, 132705), (1602, 117960), (1780, 106164), (1966, 96120), (2136, 88470), (2160, 87487), (2403, 78640), (2670, 70776), (2949, 64080), (3204, 58980), (3560, 53082), (3932, 48060), (4005, 47184), (4272, 44235), (4806, 39320), (4915, 38448), (5340, 35388), (5898, 32040), (6408, 29490), (7120, 26541), (7864, 24030), (8010, 23592), (8847, 21360), (9612, 19660), (9830, 19224), (10680, 17694), (11796, 16020), (12015, 15728), (12816, 14745)]