102601980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 338476320

約数和(自身を除く): 235874340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 163, 180, 195, 234, 260, 269, 326, 390, 468, 489, 538, 585, 652, 780, 807, 815, 978, 1076, 1170, 1345, 1467, 1614, 1630, 1956, 2119, 2340, 2421, 2445, 2690, 2934, 3228, 3260, 3497, 4035, 4238, 4842, 4890, 5380, 5868, 6357, 6994, 7335, 8070, 8476, 9684, 9780, 10491, 10595, 12105, 12714, 13988, 14670, 16140, 17485, 19071, 20982, 21190, 24210, 25428, 29340, 31473, 31785, 34970, 38142, 41964, 42380, 43847, 48420, 52455, 62946, 63570, 69940, 76284, 87694, 95355, 104910, 125892, 127140, 131541, 157365, 175388, 190710, 209820, 219235, 263082, 314730, 381420, 394623, 438470, 526164, 570011, 629460, 657705, 789246, 876940, 1140022, 1315410, 1578492, 1710033, 1973115, 2280044, 2630820, 2850055, 3420066, 3946230, 5130099, 5700110, 6840132, 7892460, 8550165, 10260198, 11400220, 17100330, 20520396, 25650495, 34200660, 51300990, 102601980]

約数ペア:

[(1, 102601980), (2, 51300990), (3, 34200660), (4, 25650495), (5, 20520396), (6, 17100330), (9, 11400220), (10, 10260198), (12, 8550165), (13, 7892460), (15, 6840132), (18, 5700110), (20, 5130099), (26, 3946230), (30, 3420066), (36, 2850055), (39, 2630820), (45, 2280044), (52, 1973115), (60, 1710033), (65, 1578492), (78, 1315410), (90, 1140022), (117, 876940), (130, 789246), (156, 657705), (163, 629460), (180, 570011), (195, 526164), (234, 438470), (260, 394623), (269, 381420), (326, 314730), (390, 263082), (468, 219235), (489, 209820), (538, 190710), (585, 175388), (652, 157365), (780, 131541), (807, 127140), (815, 125892), (978, 104910), (1076, 95355), (1170, 87694), (1345, 76284), (1467, 69940), (1614, 63570), (1630, 62946), (1956, 52455), (2119, 48420), (2340, 43847), (2421, 42380), (2445, 41964), (2690, 38142), (2934, 34970), (3228, 31785), (3260, 31473), (3497, 29340), (4035, 25428), (4238, 24210), (4842, 21190), (4890, 20982), (5380, 19071), (5868, 17485), (6357, 16140), (6994, 14670), (7335, 13988), (8070, 12714), (8476, 12105), (9684, 10595), (9780, 10491)]