155402880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2842

約数の個数: 128

約数和(自身を含む): 512611200

約数和(自身を除く): 357208320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 2791, 3480, 3712, 4640, 5568, 5582, 6960, 8373, 9280, 11136, 11164, 13920, 13955, 16746, 18560, 22328, 27840, 27910, 33492, 41865, 44656, 55680, 55820, 66984, 80939, 83730, 89312, 111640, 133968, 161878, 167460, 178624, 223280, 242817, 267936, 323756, 334920, 357248, 404695, 446560, 485634, 535872, 647512, 669840, 809390, 893120, 971268, 1071744, 1214085, 1295024, 1339680, 1618780, 1786240, 1942536, 2428170, 2590048, 2679360, 3237560, 3885072, 4856340, 5180096, 5358720, 6475120, 7770144, 9712680, 10360192, 12950240, 15540288, 19425360, 25900480, 31080576, 38850720, 51800960, 77701440, 155402880]

約数ペア:

[(1, 155402880), (2, 77701440), (3, 51800960), (4, 38850720), (5, 31080576), (6, 25900480), (8, 19425360), (10, 15540288), (12, 12950240), (15, 10360192), (16, 9712680), (20, 7770144), (24, 6475120), (29, 5358720), (30, 5180096), (32, 4856340), (40, 3885072), (48, 3237560), (58, 2679360), (60, 2590048), (64, 2428170), (80, 1942536), (87, 1786240), (96, 1618780), (116, 1339680), (120, 1295024), (128, 1214085), (145, 1071744), (160, 971268), (174, 893120), (192, 809390), (232, 669840), (240, 647512), (290, 535872), (320, 485634), (348, 446560), (384, 404695), (435, 357248), (464, 334920), (480, 323756), (580, 267936), (640, 242817), (696, 223280), (870, 178624), (928, 167460), (960, 161878), (1160, 133968), (1392, 111640), (1740, 89312), (1856, 83730), (1920, 80939), (2320, 66984), (2784, 55820), (2791, 55680), (3480, 44656), (3712, 41865), (4640, 33492), (5568, 27910), (5582, 27840), (6960, 22328), (8373, 18560), (9280, 16746), (11136, 13955), (11164, 13920)]