38269140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 135776256

約数和(自身を除く): 97507116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 163, 172, 182, 195, 210, 215, 258, 260, 273, 301, 326, 364, 390, 420, 430, 455, 489, 516, 546, 559, 602, 645, 652, 780, 815, 860, 903, 910, 978, 1092, 1118, 1141, 1204, 1290, 1365, 1505, 1630, 1677, 1806, 1820, 1956, 2119, 2236, 2282, 2445, 2580, 2730, 2795, 3010, 3260, 3354, 3423, 3612, 3913, 4238, 4515, 4564, 4890, 5460, 5590, 5705, 6020, 6357, 6708, 6846, 7009, 7826, 8385, 8476, 9030, 9780, 10595, 11180, 11410, 11739, 12714, 13692, 14018, 14833, 15652, 16770, 17115, 18060, 19565, 21027, 21190, 22820, 23478, 25428, 28036, 29666, 31785, 33540, 34230, 35045, 39130, 42054, 42380, 44499, 46956, 49063, 58695, 59332, 63570, 68460, 70090, 74165, 78260, 84108, 88998, 91117, 98126, 105135, 117390, 127140, 140180, 147189, 148330, 177996, 182234, 196252, 210270, 222495, 234780, 245315, 273351, 294378, 296660, 364468, 420540, 444990, 455585, 490630, 546702, 588756, 637819, 735945, 889980, 911170, 981260, 1093404, 1275638, 1366755, 1471890, 1822340, 1913457, 2551276, 2733510, 2943780, 3189095, 3826914, 5467020, 6378190, 7653828, 9567285, 12756380, 19134570, 38269140]

約数ペア:

[(1, 38269140), (2, 19134570), (3, 12756380), (4, 9567285), (5, 7653828), (6, 6378190), (7, 5467020), (10, 3826914), (12, 3189095), (13, 2943780), (14, 2733510), (15, 2551276), (20, 1913457), (21, 1822340), (26, 1471890), (28, 1366755), (30, 1275638), (35, 1093404), (39, 981260), (42, 911170), (43, 889980), (52, 735945), (60, 637819), (65, 588756), (70, 546702), (78, 490630), (84, 455585), (86, 444990), (91, 420540), (105, 364468), (129, 296660), (130, 294378), (140, 273351), (156, 245315), (163, 234780), (172, 222495), (182, 210270), (195, 196252), (210, 182234), (215, 177996), (258, 148330), (260, 147189), (273, 140180), (301, 127140), (326, 117390), (364, 105135), (390, 98126), (420, 91117), (430, 88998), (455, 84108), (489, 78260), (516, 74165), (546, 70090), (559, 68460), (602, 63570), (645, 59332), (652, 58695), (780, 49063), (815, 46956), (860, 44499), (903, 42380), (910, 42054), (978, 39130), (1092, 35045), (1118, 34230), (1141, 33540), (1204, 31785), (1290, 29666), (1365, 28036), (1505, 25428), (1630, 23478), (1677, 22820), (1806, 21190), (1820, 21027), (1956, 19565), (2119, 18060), (2236, 17115), (2282, 16770), (2445, 15652), (2580, 14833), (2730, 14018), (2795, 13692), (3010, 12714), (3260, 11739), (3354, 11410), (3423, 11180), (3612, 10595), (3913, 9780), (4238, 9030), (4515, 8476), (4564, 8385), (4890, 7826), (5460, 7009), (5590, 6846), (5705, 6708), (6020, 6357)]