161022810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 446342400

約数和(自身を除く): 285319590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 149, 163, 170, 195, 221, 255, 298, 326, 390, 442, 447, 489, 510, 663, 745, 815, 894, 978, 1105, 1326, 1490, 1630, 1937, 2119, 2210, 2235, 2445, 2533, 2771, 3315, 3874, 4238, 4470, 4890, 5066, 5542, 5811, 6357, 6630, 7599, 8313, 9685, 10595, 11622, 12665, 12714, 13855, 15198, 16626, 19370, 21190, 24287, 25330, 27710, 29055, 31785, 32929, 36023, 37995, 41565, 48574, 58110, 63570, 65858, 72046, 72861, 75990, 83130, 98787, 108069, 121435, 145722, 164645, 180115, 197574, 216138, 242870, 315731, 329290, 360230, 364305, 412879, 493935, 540345, 631462, 728610, 825758, 947193, 987870, 1080690, 1238637, 1578655, 1894386, 2064395, 2477274, 3157310, 4128790, 4735965, 5367427, 6193185, 9471930, 10734854, 12386370, 16102281, 26837135, 32204562, 53674270, 80511405, 161022810]

約数ペア:

[(1, 161022810), (2, 80511405), (3, 53674270), (5, 32204562), (6, 26837135), (10, 16102281), (13, 12386370), (15, 10734854), (17, 9471930), (26, 6193185), (30, 5367427), (34, 4735965), (39, 4128790), (51, 3157310), (65, 2477274), (78, 2064395), (85, 1894386), (102, 1578655), (130, 1238637), (149, 1080690), (163, 987870), (170, 947193), (195, 825758), (221, 728610), (255, 631462), (298, 540345), (326, 493935), (390, 412879), (442, 364305), (447, 360230), (489, 329290), (510, 315731), (663, 242870), (745, 216138), (815, 197574), (894, 180115), (978, 164645), (1105, 145722), (1326, 121435), (1490, 108069), (1630, 98787), (1937, 83130), (2119, 75990), (2210, 72861), (2235, 72046), (2445, 65858), (2533, 63570), (2771, 58110), (3315, 48574), (3874, 41565), (4238, 37995), (4470, 36023), (4890, 32929), (5066, 31785), (5542, 29055), (5811, 27710), (6357, 25330), (6630, 24287), (7599, 21190), (8313, 19370), (9685, 16626), (10595, 15198), (11622, 13855), (12665, 12714)]