155490840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 192

約数和(自身を含む): 555478560

約数和(自身を除く): 399987720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 810, 918, 941, 972, 1020, 1080, 1215, 1224, 1377, 1530, 1620, 1836, 1882, 1944, 2040, 2295, 2430, 2754, 2823, 3060, 3240, 3672, 3764, 4131, 4590, 4705, 4860, 5508, 5646, 6120, 6885, 7528, 8262, 8469, 9180, 9410, 9720, 11016, 11292, 13770, 14115, 15997, 16524, 16938, 18360, 18820, 20655, 22584, 25407, 27540, 28230, 31994, 33048, 33876, 37640, 41310, 42345, 47991, 50814, 55080, 56460, 63988, 67752, 76221, 79985, 82620, 84690, 95982, 101628, 112920, 127035, 127976, 143973, 152442, 159970, 165240, 169380, 191964, 203256, 228663, 239955, 254070, 287946, 304884, 319940, 338760, 381105, 383928, 431919, 457326, 479910, 508140, 575892, 609768, 639880, 719865, 762210, 863838, 914652, 959820, 1016280, 1143315, 1151784, 1295757, 1439730, 1524420, 1727676, 1829304, 1919640, 2159595, 2286630, 2591514, 2879460, 3048840, 3455352, 3887271, 4319190, 4573260, 5183028, 5758920, 6478785, 7774542, 8638380, 9146520, 10366056, 12957570, 15549084, 17276760, 19436355, 25915140, 31098168, 38872710, 51830280, 77745420, 155490840]

約数ペア:

[(1, 155490840), (2, 77745420), (3, 51830280), (4, 38872710), (5, 31098168), (6, 25915140), (8, 19436355), (9, 17276760), (10, 15549084), (12, 12957570), (15, 10366056), (17, 9146520), (18, 8638380), (20, 7774542), (24, 6478785), (27, 5758920), (30, 5183028), (34, 4573260), (36, 4319190), (40, 3887271), (45, 3455352), (51, 3048840), (54, 2879460), (60, 2591514), (68, 2286630), (72, 2159595), (81, 1919640), (85, 1829304), (90, 1727676), (102, 1524420), (108, 1439730), (120, 1295757), (135, 1151784), (136, 1143315), (153, 1016280), (162, 959820), (170, 914652), (180, 863838), (204, 762210), (216, 719865), (243, 639880), (255, 609768), (270, 575892), (306, 508140), (324, 479910), (340, 457326), (360, 431919), (405, 383928), (408, 381105), (459, 338760), (486, 319940), (510, 304884), (540, 287946), (612, 254070), (648, 239955), (680, 228663), (765, 203256), (810, 191964), (918, 169380), (941, 165240), (972, 159970), (1020, 152442), (1080, 143973), (1215, 127976), (1224, 127035), (1377, 112920), (1530, 101628), (1620, 95982), (1836, 84690), (1882, 82620), (1944, 79985), (2040, 76221), (2295, 67752), (2430, 63988), (2754, 56460), (2823, 55080), (3060, 50814), (3240, 47991), (3672, 42345), (3764, 41310), (4131, 37640), (4590, 33876), (4705, 33048), (4860, 31994), (5508, 28230), (5646, 27540), (6120, 25407), (6885, 22584), (7528, 20655), (8262, 18820), (8469, 18360), (9180, 16938), (9410, 16524), (9720, 15997), (11016, 14115), (11292, 13770)]