218785320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15583}}^1$

素因数の和:15616

約数の個数: 128

約数和(自身を含む): 785433600

約数和(自身を除く): 566648280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15583, 31166, 46749, 62332, 77915, 93498, 124664, 140247, 155830, 186996, 202579, 233745, 280494, 311660, 373992, 405158, 420741, 467490, 560988, 607737, 623320, 701235, 810316, 841482, 934980, 1012895, 1121976, 1215474, 1402470, 1620632, 1682964, 1823211, 1869960, 2025790, 2103705, 2430948, 2804940, 3038685, 3365928, 3646422, 4051580, 4207410, 4861896, 5469633, 5609880, 6077370, 7292844, 8103160, 8414820, 9116055, 10939266, 12154740, 14585688, 16829640, 18232110, 21878532, 24309480, 27348165, 36464220, 43757064, 54696330, 72928440, 109392660, 218785320]

約数ペア:

[(1, 218785320), (2, 109392660), (3, 72928440), (4, 54696330), (5, 43757064), (6, 36464220), (8, 27348165), (9, 24309480), (10, 21878532), (12, 18232110), (13, 16829640), (15, 14585688), (18, 12154740), (20, 10939266), (24, 9116055), (26, 8414820), (27, 8103160), (30, 7292844), (36, 6077370), (39, 5609880), (40, 5469633), (45, 4861896), (52, 4207410), (54, 4051580), (60, 3646422), (65, 3365928), (72, 3038685), (78, 2804940), (90, 2430948), (104, 2103705), (108, 2025790), (117, 1869960), (120, 1823211), (130, 1682964), (135, 1620632), (156, 1402470), (180, 1215474), (195, 1121976), (216, 1012895), (234, 934980), (260, 841482), (270, 810316), (312, 701235), (351, 623320), (360, 607737), (390, 560988), (468, 467490), (520, 420741), (540, 405158), (585, 373992), (702, 311660), (780, 280494), (936, 233745), (1080, 202579), (1170, 186996), (1404, 155830), (1560, 140247), (1755, 124664), (2340, 93498), (2808, 77915), (3510, 62332), (4680, 46749), (7020, 31166), (14040, 15583)]