342139980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 1188569088

約数和(自身を除く): 846429108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 223, 260, 273, 281, 364, 390, 420, 446, 455, 546, 562, 669, 780, 843, 892, 910, 1092, 1115, 1124, 1338, 1365, 1405, 1561, 1686, 1820, 1967, 2230, 2676, 2730, 2810, 2899, 3122, 3345, 3372, 3653, 3934, 4215, 4460, 4683, 5460, 5620, 5798, 5901, 6244, 6690, 7306, 7805, 7868, 8430, 8697, 9366, 9835, 10959, 11596, 11802, 13380, 14495, 14612, 15610, 16860, 17394, 18265, 18732, 19670, 20293, 21918, 23415, 23604, 25571, 28990, 29505, 31220, 34788, 36530, 39340, 40586, 43485, 43836, 46830, 51142, 54795, 57980, 59010, 60879, 62663, 73060, 76713, 81172, 86970, 93660, 101465, 102284, 109590, 118020, 121758, 125326, 127855, 153426, 173940, 187989, 202930, 219180, 243516, 250652, 255710, 304395, 306852, 313315, 375978, 383565, 405860, 438641, 511420, 608790, 626630, 751956, 767130, 814619, 877282, 939945, 1217580, 1253260, 1315923, 1534260, 1629238, 1754564, 1879890, 2193205, 2443857, 2631846, 3258476, 3759780, 4073095, 4386410, 4887714, 5263692, 5702333, 6579615, 8146190, 8772820, 9775428, 11404666, 12219285, 13159230, 16292380, 17106999, 22809332, 24438570, 26318460, 28511665, 34213998, 48877140, 57023330, 68427996, 85534995, 114046660, 171069990, 342139980]

約数ペア:

[(1, 342139980), (2, 171069990), (3, 114046660), (4, 85534995), (5, 68427996), (6, 57023330), (7, 48877140), (10, 34213998), (12, 28511665), (13, 26318460), (14, 24438570), (15, 22809332), (20, 17106999), (21, 16292380), (26, 13159230), (28, 12219285), (30, 11404666), (35, 9775428), (39, 8772820), (42, 8146190), (52, 6579615), (60, 5702333), (65, 5263692), (70, 4887714), (78, 4386410), (84, 4073095), (91, 3759780), (105, 3258476), (130, 2631846), (140, 2443857), (156, 2193205), (182, 1879890), (195, 1754564), (210, 1629238), (223, 1534260), (260, 1315923), (273, 1253260), (281, 1217580), (364, 939945), (390, 877282), (420, 814619), (446, 767130), (455, 751956), (546, 626630), (562, 608790), (669, 511420), (780, 438641), (843, 405860), (892, 383565), (910, 375978), (1092, 313315), (1115, 306852), (1124, 304395), (1338, 255710), (1365, 250652), (1405, 243516), (1561, 219180), (1686, 202930), (1820, 187989), (1967, 173940), (2230, 153426), (2676, 127855), (2730, 125326), (2810, 121758), (2899, 118020), (3122, 109590), (3345, 102284), (3372, 101465), (3653, 93660), (3934, 86970), (4215, 81172), (4460, 76713), (4683, 73060), (5460, 62663), (5620, 60879), (5798, 59010), (5901, 57980), (6244, 54795), (6690, 51142), (7306, 46830), (7805, 43836), (7868, 43485), (8430, 40586), (8697, 39340), (9366, 36530), (9835, 34788), (10959, 31220), (11596, 29505), (11802, 28990), (13380, 25571), (14495, 23604), (14612, 23415), (15610, 21918), (16860, 20293), (17394, 19670), (18265, 18732)]