293311980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:960

約数の個数: 144

約数和(自身を含む): 965284320

約数和(自身を除く): 671972340

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, 326, 390, 468, 489, 585, 652, 769, 780, 815, 978, 1170, 1467, 1538, 1630, 1956, 2119, 2307, 2340, 2445, 2934, 3076, 3260, 3845, 4238, 4614, 4890, 5868, 6357, 6921, 7335, 7690, 8476, 9228, 9780, 9997, 10595, 11535, 12714, 13842, 14670, 15380, 19071, 19994, 21190, 23070, 25428, 27684, 29340, 29991, 31785, 34605, 38142, 39988, 42380, 46140, 49985, 59982, 63570, 69210, 76284, 89973, 95355, 99970, 119964, 125347, 127140, 138420, 149955, 179946, 190710, 199940, 250694, 299910, 359892, 376041, 381420, 449865, 501388, 599820, 626735, 752082, 899730, 1128123, 1253470, 1504164, 1629511, 1799460, 1880205, 2256246, 2506940, 3259022, 3760410, 4512492, 4888533, 5640615, 6518044, 7520820, 8147555, 9777066, 11281230, 14665599, 16295110, 19554132, 22562460, 24442665, 29331198, 32590220, 48885330, 58662396, 73327995, 97770660, 146655990, 293311980]

約数ペア:

[(1, 293311980), (2, 146655990), (3, 97770660), (4, 73327995), (5, 58662396), (6, 48885330), (9, 32590220), (10, 29331198), (12, 24442665), (13, 22562460), (15, 19554132), (18, 16295110), (20, 14665599), (26, 11281230), (30, 9777066), (36, 8147555), (39, 7520820), (45, 6518044), (52, 5640615), (60, 4888533), (65, 4512492), (78, 3760410), (90, 3259022), (117, 2506940), (130, 2256246), (156, 1880205), (163, 1799460), (180, 1629511), (195, 1504164), (234, 1253470), (260, 1128123), (326, 899730), (390, 752082), (468, 626735), (489, 599820), (585, 501388), (652, 449865), (769, 381420), (780, 376041), (815, 359892), (978, 299910), (1170, 250694), (1467, 199940), (1538, 190710), (1630, 179946), (1956, 149955), (2119, 138420), (2307, 127140), (2340, 125347), (2445, 119964), (2934, 99970), (3076, 95355), (3260, 89973), (3845, 76284), (4238, 69210), (4614, 63570), (4890, 59982), (5868, 49985), (6357, 46140), (6921, 42380), (7335, 39988), (7690, 38142), (8476, 34605), (9228, 31785), (9780, 29991), (9997, 29340), (10595, 27684), (11535, 25428), (12714, 23070), (13842, 21190), (14670, 19994), (15380, 19071)]