292963160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 779328000

約数和(自身を除く): 486364840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 131, 140, 163, 196, 245, 262, 280, 326, 343, 392, 490, 524, 652, 655, 686, 815, 917, 980, 1048, 1141, 1304, 1310, 1372, 1630, 1715, 1834, 1960, 2282, 2620, 2744, 3260, 3430, 3668, 4564, 4585, 5240, 5705, 6419, 6520, 6860, 7336, 7987, 9128, 9170, 11410, 12838, 13720, 15974, 18340, 21353, 22820, 25676, 31948, 32095, 36680, 39935, 42706, 44933, 45640, 51352, 55909, 63896, 64190, 79870, 85412, 89866, 106765, 111818, 128380, 149471, 159740, 170824, 179732, 213530, 223636, 224665, 256760, 279545, 298942, 319480, 359464, 427060, 447272, 449330, 559090, 597884, 747355, 854120, 898660, 1046297, 1118180, 1195768, 1494710, 1797320, 2092594, 2236360, 2989420, 4185188, 5231485, 5978840, 7324079, 8370376, 10462970, 14648158, 20925940, 29296316, 36620395, 41851880, 58592632, 73240790, 146481580, 292963160]

約数ペア:

[(1, 292963160), (2, 146481580), (4, 73240790), (5, 58592632), (7, 41851880), (8, 36620395), (10, 29296316), (14, 20925940), (20, 14648158), (28, 10462970), (35, 8370376), (40, 7324079), (49, 5978840), (56, 5231485), (70, 4185188), (98, 2989420), (131, 2236360), (140, 2092594), (163, 1797320), (196, 1494710), (245, 1195768), (262, 1118180), (280, 1046297), (326, 898660), (343, 854120), (392, 747355), (490, 597884), (524, 559090), (652, 449330), (655, 447272), (686, 427060), (815, 359464), (917, 319480), (980, 298942), (1048, 279545), (1141, 256760), (1304, 224665), (1310, 223636), (1372, 213530), (1630, 179732), (1715, 170824), (1834, 159740), (1960, 149471), (2282, 128380), (2620, 111818), (2744, 106765), (3260, 89866), (3430, 85412), (3668, 79870), (4564, 64190), (4585, 63896), (5240, 55909), (5705, 51352), (6419, 45640), (6520, 44933), (6860, 42706), (7336, 39935), (7987, 36680), (9128, 32095), (9170, 31948), (11410, 25676), (12838, 22820), (13720, 21353), (15974, 18340)]