142689840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 480344256

約数和(自身を除く): 337654416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 853, 984, 1020, 1230, 1360, 1394, 1640, 1706, 1968, 2040, 2091, 2460, 2559, 2788, 3280, 3412, 3485, 4080, 4182, 4265, 4920, 5118, 5576, 6824, 6970, 8364, 8530, 9840, 10236, 10455, 11152, 12795, 13648, 13940, 14501, 16728, 17060, 20472, 20910, 25590, 27880, 29002, 33456, 34120, 34973, 40944, 41820, 43503, 51180, 55760, 58004, 68240, 69946, 72505, 83640, 87006, 102360, 104919, 116008, 139892, 145010, 167280, 174012, 174865, 204720, 209838, 217515, 232016, 279784, 290020, 348024, 349730, 419676, 435030, 524595, 559568, 580040, 594541, 696048, 699460, 839352, 870060, 1049190, 1160080, 1189082, 1398920, 1678704, 1740120, 1783623, 2098380, 2378164, 2797840, 2972705, 3480240, 3567246, 4196760, 4756328, 5945410, 7134492, 8393520, 8918115, 9512656, 11890820, 14268984, 17836230, 23781640, 28537968, 35672460, 47563280, 71344920, 142689840]

約数ペア:

[(1, 142689840), (2, 71344920), (3, 47563280), (4, 35672460), (5, 28537968), (6, 23781640), (8, 17836230), (10, 14268984), (12, 11890820), (15, 9512656), (16, 8918115), (17, 8393520), (20, 7134492), (24, 5945410), (30, 4756328), (34, 4196760), (40, 3567246), (41, 3480240), (48, 2972705), (51, 2797840), (60, 2378164), (68, 2098380), (80, 1783623), (82, 1740120), (85, 1678704), (102, 1398920), (120, 1189082), (123, 1160080), (136, 1049190), (164, 870060), (170, 839352), (204, 699460), (205, 696048), (240, 594541), (246, 580040), (255, 559568), (272, 524595), (328, 435030), (340, 419676), (408, 349730), (410, 348024), (492, 290020), (510, 279784), (615, 232016), (656, 217515), (680, 209838), (697, 204720), (816, 174865), (820, 174012), (853, 167280), (984, 145010), (1020, 139892), (1230, 116008), (1360, 104919), (1394, 102360), (1640, 87006), (1706, 83640), (1968, 72505), (2040, 69946), (2091, 68240), (2460, 58004), (2559, 55760), (2788, 51180), (3280, 43503), (3412, 41820), (3485, 40944), (4080, 34973), (4182, 34120), (4265, 33456), (4920, 29002), (5118, 27880), (5576, 25590), (6824, 20910), (6970, 20472), (8364, 17060), (8530, 16728), (9840, 14501), (10236, 13940), (10455, 13648), (11152, 12795)]