1038187620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2350

約数の個数: 144

約数和(自身を含む): 3357205488

約数和(自身を除く): 2319017868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 157, 170, 180, 204, 255, 306, 314, 340, 471, 510, 612, 628, 765, 785, 942, 1020, 1413, 1530, 1570, 1884, 2161, 2355, 2669, 2826, 3060, 3140, 4322, 4710, 5338, 5652, 6483, 7065, 8007, 8644, 9420, 10676, 10805, 12966, 13345, 14130, 16014, 19449, 21610, 24021, 25932, 26690, 28260, 32028, 32415, 36737, 38898, 40035, 43220, 48042, 53380, 64830, 73474, 77796, 80070, 96084, 97245, 110211, 120105, 129660, 146948, 160140, 183685, 194490, 220422, 240210, 330633, 339277, 367370, 388980, 440844, 480420, 551055, 661266, 678554, 734740, 1017831, 1102110, 1322532, 1357108, 1653165, 1696385, 2035662, 2204220, 3053493, 3306330, 3392770, 4071324, 5089155, 5767709, 6106986, 6612660, 6785540, 10178310, 11535418, 12213972, 15267465, 17303127, 20356620, 23070836, 28838545, 30534930, 34606254, 51909381, 57677090, 61069860, 69212508, 86515635, 103818762, 115354180, 173031270, 207637524, 259546905, 346062540, 519093810, 1038187620]

約数ペア:

[(1, 1038187620), (2, 519093810), (3, 346062540), (4, 259546905), (5, 207637524), (6, 173031270), (9, 115354180), (10, 103818762), (12, 86515635), (15, 69212508), (17, 61069860), (18, 57677090), (20, 51909381), (30, 34606254), (34, 30534930), (36, 28838545), (45, 23070836), (51, 20356620), (60, 17303127), (68, 15267465), (85, 12213972), (90, 11535418), (102, 10178310), (153, 6785540), (157, 6612660), (170, 6106986), (180, 5767709), (204, 5089155), (255, 4071324), (306, 3392770), (314, 3306330), (340, 3053493), (471, 2204220), (510, 2035662), (612, 1696385), (628, 1653165), (765, 1357108), (785, 1322532), (942, 1102110), (1020, 1017831), (1413, 734740), (1530, 678554), (1570, 661266), (1884, 551055), (2161, 480420), (2355, 440844), (2669, 388980), (2826, 367370), (3060, 339277), (3140, 330633), (4322, 240210), (4710, 220422), (5338, 194490), (5652, 183685), (6483, 160140), (7065, 146948), (8007, 129660), (8644, 120105), (9420, 110211), (10676, 97245), (10805, 96084), (12966, 80070), (13345, 77796), (14130, 73474), (16014, 64830), (19449, 53380), (21610, 48042), (24021, 43220), (25932, 40035), (26690, 38898), (28260, 36737), (32028, 32415)]