228852780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1827

約数の個数: 96

約数和(自身を含む): 694319808

約数和(自身を除く): 465467028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 260, 362, 390, 543, 724, 780, 905, 1086, 1621, 1810, 2172, 2353, 2715, 3242, 3620, 4706, 4863, 5430, 6484, 7059, 8105, 9412, 9726, 10860, 11765, 14118, 16210, 19452, 21073, 23530, 24315, 28236, 32420, 35295, 42146, 47060, 48630, 63219, 70590, 84292, 97260, 105365, 126438, 141180, 210730, 252876, 293401, 316095, 421460, 586802, 632190, 880203, 1173604, 1264380, 1467005, 1760406, 2934010, 3520812, 3814213, 4401015, 5868020, 7628426, 8802030, 11442639, 15256852, 17604060, 19071065, 22885278, 38142130, 45770556, 57213195, 76284260, 114426390, 228852780]

約数ペア:

[(1, 228852780), (2, 114426390), (3, 76284260), (4, 57213195), (5, 45770556), (6, 38142130), (10, 22885278), (12, 19071065), (13, 17604060), (15, 15256852), (20, 11442639), (26, 8802030), (30, 7628426), (39, 5868020), (52, 4401015), (60, 3814213), (65, 3520812), (78, 2934010), (130, 1760406), (156, 1467005), (181, 1264380), (195, 1173604), (260, 880203), (362, 632190), (390, 586802), (543, 421460), (724, 316095), (780, 293401), (905, 252876), (1086, 210730), (1621, 141180), (1810, 126438), (2172, 105365), (2353, 97260), (2715, 84292), (3242, 70590), (3620, 63219), (4706, 48630), (4863, 47060), (5430, 42146), (6484, 35295), (7059, 32420), (8105, 28236), (9412, 24315), (9726, 23530), (10860, 21073), (11765, 19452), (14118, 16210)]