20179905300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{45853}}^1$

素因数の和:46039

約数の個数: 144

約数和(自身を含む): 65274086080

約数和(自身を除く): 45094180780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 163, 180, 225, 270, 300, 326, 450, 489, 540, 652, 675, 815, 900, 978, 1350, 1467, 1630, 1956, 2445, 2700, 2934, 3260, 4075, 4401, 4890, 5868, 7335, 8150, 8802, 9780, 12225, 14670, 16300, 17604, 22005, 24450, 29340, 36675, 44010, 45853, 48900, 73350, 88020, 91706, 110025, 137559, 146700, 183412, 220050, 229265, 275118, 412677, 440100, 458530, 550236, 687795, 825354, 917060, 1146325, 1238031, 1375590, 1650708, 2063385, 2292650, 2476062, 2751180, 3438975, 4126770, 4585300, 4952124, 6190155, 6877950, 7474039, 8253540, 10316925, 12380310, 13755900, 14948078, 20633850, 22422117, 24760620, 29896156, 30950775, 37370195, 41267700, 44844234, 61901550, 67266351, 74740390, 89688468, 112110585, 123803100, 134532702, 149480780, 186850975, 201799053, 224221170, 269065404, 336331755, 373701950, 403598106, 448442340, 560552925, 672663510, 747403900, 807196212, 1008995265, 1121105850, 1345327020, 1681658775, 2017990530, 2242211700, 3363317550, 4035981060, 5044976325, 6726635100, 10089952650, 20179905300]

約数ペア:

[(1, 20179905300), (2, 10089952650), (3, 6726635100), (4, 5044976325), (5, 4035981060), (6, 3363317550), (9, 2242211700), (10, 2017990530), (12, 1681658775), (15, 1345327020), (18, 1121105850), (20, 1008995265), (25, 807196212), (27, 747403900), (30, 672663510), (36, 560552925), (45, 448442340), (50, 403598106), (54, 373701950), (60, 336331755), (75, 269065404), (90, 224221170), (100, 201799053), (108, 186850975), (135, 149480780), (150, 134532702), (163, 123803100), (180, 112110585), (225, 89688468), (270, 74740390), (300, 67266351), (326, 61901550), (450, 44844234), (489, 41267700), (540, 37370195), (652, 30950775), (675, 29896156), (815, 24760620), (900, 22422117), (978, 20633850), (1350, 14948078), (1467, 13755900), (1630, 12380310), (1956, 10316925), (2445, 8253540), (2700, 7474039), (2934, 6877950), (3260, 6190155), (4075, 4952124), (4401, 4585300), (4890, 4126770), (5868, 3438975), (7335, 2751180), (8150, 2476062), (8802, 2292650), (9780, 2063385), (12225, 1650708), (14670, 1375590), (16300, 1238031), (17604, 1146325), (22005, 917060), (24450, 825354), (29340, 687795), (36675, 550236), (44010, 458530), (45853, 440100), (48900, 412677), (73350, 275118), (88020, 229265), (91706, 220050), (110025, 183412), (137559, 146700)]