207379770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 128

約数和(自身を含む): 586414080

約数和(自身を除く): 379034310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1009, 1054, 1105, 1209, 1326, 1581, 2015, 2018, 2210, 2418, 2635, 3027, 3162, 3315, 4030, 5045, 5270, 6045, 6054, 6630, 6851, 7905, 10090, 12090, 13117, 13702, 15135, 15810, 17153, 20553, 26234, 30270, 31279, 34255, 34306, 39351, 41106, 51459, 62558, 65585, 68510, 78702, 85765, 93837, 102765, 102918, 131170, 156395, 171530, 187674, 196755, 205530, 222989, 257295, 312790, 393510, 406627, 445978, 469185, 514590, 531743, 668967, 813254, 938370, 1063486, 1114945, 1219881, 1337934, 1595229, 2033135, 2229890, 2439762, 2658715, 3190458, 3344835, 4066270, 5317430, 6099405, 6689670, 6912659, 7976145, 12198810, 13825318, 15952290, 20737977, 34563295, 41475954, 69126590, 103689885, 207379770]

約数ペア:

[(1, 207379770), (2, 103689885), (3, 69126590), (5, 41475954), (6, 34563295), (10, 20737977), (13, 15952290), (15, 13825318), (17, 12198810), (26, 7976145), (30, 6912659), (31, 6689670), (34, 6099405), (39, 5317430), (51, 4066270), (62, 3344835), (65, 3190458), (78, 2658715), (85, 2439762), (93, 2229890), (102, 2033135), (130, 1595229), (155, 1337934), (170, 1219881), (186, 1114945), (195, 1063486), (221, 938370), (255, 813254), (310, 668967), (390, 531743), (403, 514590), (442, 469185), (465, 445978), (510, 406627), (527, 393510), (663, 312790), (806, 257295), (930, 222989), (1009, 205530), (1054, 196755), (1105, 187674), (1209, 171530), (1326, 156395), (1581, 131170), (2015, 102918), (2018, 102765), (2210, 93837), (2418, 85765), (2635, 78702), (3027, 68510), (3162, 65585), (3315, 62558), (4030, 51459), (5045, 41106), (5270, 39351), (6045, 34306), (6054, 34255), (6630, 31279), (6851, 30270), (7905, 26234), (10090, 20553), (12090, 17153), (13117, 15810), (13702, 15135)]