133650400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 358289568

約数和(自身を除く): 224639168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 71, 80, 100, 104, 130, 142, 160, 181, 200, 208, 260, 284, 325, 355, 362, 400, 416, 520, 568, 650, 710, 724, 800, 905, 923, 1040, 1136, 1300, 1420, 1448, 1775, 1810, 1846, 2080, 2272, 2353, 2600, 2840, 2896, 3550, 3620, 3692, 4525, 4615, 4706, 5200, 5680, 5792, 7100, 7240, 7384, 9050, 9230, 9412, 10400, 11360, 11765, 12851, 14200, 14480, 14768, 18100, 18460, 18824, 23075, 23530, 25702, 28400, 28960, 29536, 36200, 36920, 37648, 46150, 47060, 51404, 56800, 58825, 64255, 72400, 73840, 75296, 92300, 94120, 102808, 117650, 128510, 144800, 147680, 167063, 184600, 188240, 205616, 235300, 257020, 321275, 334126, 369200, 376480, 411232, 470600, 514040, 642550, 668252, 738400, 835315, 941200, 1028080, 1285100, 1336504, 1670630, 1882400, 2056160, 2570200, 2673008, 3341260, 4176575, 5140400, 5346016, 6682520, 8353150, 10280800, 13365040, 16706300, 26730080, 33412600, 66825200, 133650400]

約数ペア:

[(1, 133650400), (2, 66825200), (4, 33412600), (5, 26730080), (8, 16706300), (10, 13365040), (13, 10280800), (16, 8353150), (20, 6682520), (25, 5346016), (26, 5140400), (32, 4176575), (40, 3341260), (50, 2673008), (52, 2570200), (65, 2056160), (71, 1882400), (80, 1670630), (100, 1336504), (104, 1285100), (130, 1028080), (142, 941200), (160, 835315), (181, 738400), (200, 668252), (208, 642550), (260, 514040), (284, 470600), (325, 411232), (355, 376480), (362, 369200), (400, 334126), (416, 321275), (520, 257020), (568, 235300), (650, 205616), (710, 188240), (724, 184600), (800, 167063), (905, 147680), (923, 144800), (1040, 128510), (1136, 117650), (1300, 102808), (1420, 94120), (1448, 92300), (1775, 75296), (1810, 73840), (1846, 72400), (2080, 64255), (2272, 58825), (2353, 56800), (2600, 51404), (2840, 47060), (2896, 46150), (3550, 37648), (3620, 36920), (3692, 36200), (4525, 29536), (4615, 28960), (4706, 28400), (5200, 25702), (5680, 23530), (5792, 23075), (7100, 18824), (7240, 18460), (7384, 18100), (9050, 14768), (9230, 14480), (9412, 14200), (10400, 12851), (11360, 11765)]