161892900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 555917544

約数和(自身を除く): 394024644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 101, 117, 130, 137, 150, 156, 180, 195, 202, 225, 234, 260, 274, 300, 303, 325, 390, 404, 411, 450, 468, 505, 548, 585, 606, 650, 685, 780, 822, 900, 909, 975, 1010, 1170, 1212, 1233, 1300, 1313, 1370, 1515, 1644, 1781, 1818, 1950, 2020, 2055, 2340, 2466, 2525, 2626, 2740, 2925, 3030, 3425, 3562, 3636, 3900, 3939, 4110, 4545, 4932, 5050, 5252, 5343, 5850, 6060, 6165, 6565, 6850, 7124, 7575, 7878, 8220, 8905, 9090, 10100, 10275, 10686, 11700, 11817, 12330, 13130, 13700, 13837, 15150, 15756, 16029, 17810, 18180, 19695, 20550, 21372, 22725, 23634, 24660, 26260, 26715, 27674, 30300, 30825, 32058, 32825, 35620, 39390, 41100, 41511, 44525, 45450, 47268, 53430, 55348, 59085, 61650, 64116, 65650, 69185, 78780, 80145, 83022, 89050, 90900, 98475, 106860, 118170, 123300, 124533, 131300, 133575, 138370, 160290, 166044, 178100, 179881, 196950, 207555, 236340, 249066, 267150, 276740, 295425, 320580, 345925, 359762, 393900, 400725, 415110, 498132, 534300, 539643, 590850, 622665, 691850, 719524, 801450, 830220, 899405, 1037775, 1079286, 1181700, 1245330, 1383700, 1602900, 1618929, 1798810, 2075550, 2158572, 2490660, 2698215, 3113325, 3237858, 3597620, 4151100, 4497025, 5396430, 6226650, 6475716, 8094645, 8994050, 10792860, 12453300, 13491075, 16189290, 17988100, 26982150, 32378580, 40473225, 53964300, 80946450, 161892900]

約数ペア:

[(1, 161892900), (2, 80946450), (3, 53964300), (4, 40473225), (5, 32378580), (6, 26982150), (9, 17988100), (10, 16189290), (12, 13491075), (13, 12453300), (15, 10792860), (18, 8994050), (20, 8094645), (25, 6475716), (26, 6226650), (30, 5396430), (36, 4497025), (39, 4151100), (45, 3597620), (50, 3237858), (52, 3113325), (60, 2698215), (65, 2490660), (75, 2158572), (78, 2075550), (90, 1798810), (100, 1618929), (101, 1602900), (117, 1383700), (130, 1245330), (137, 1181700), (150, 1079286), (156, 1037775), (180, 899405), (195, 830220), (202, 801450), (225, 719524), (234, 691850), (260, 622665), (274, 590850), (300, 539643), (303, 534300), (325, 498132), (390, 415110), (404, 400725), (411, 393900), (450, 359762), (468, 345925), (505, 320580), (548, 295425), (585, 276740), (606, 267150), (650, 249066), (685, 236340), (780, 207555), (822, 196950), (900, 179881), (909, 178100), (975, 166044), (1010, 160290), (1170, 138370), (1212, 133575), (1233, 131300), (1300, 124533), (1313, 123300), (1370, 118170), (1515, 106860), (1644, 98475), (1781, 90900), (1818, 89050), (1950, 83022), (2020, 80145), (2055, 78780), (2340, 69185), (2466, 65650), (2525, 64116), (2626, 61650), (2740, 59085), (2925, 55348), (3030, 53430), (3425, 47268), (3562, 45450), (3636, 44525), (3900, 41511), (3939, 41100), (4110, 39390), (4545, 35620), (4932, 32825), (5050, 32058), (5252, 30825), (5343, 30300), (5850, 27674), (6060, 26715), (6165, 26260), (6565, 24660), (6850, 23634), (7124, 22725), (7575, 21372), (7878, 20550), (8220, 19695), (8905, 18180), (9090, 17810), (10100, 16029), (10275, 15756), (10686, 15150), (11700, 13837), (11817, 13700), (12330, 13130)]