20161198620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59357}}^1$

素因数の和:59429

約数の個数: 192

約数和(自身を含む): 68209464960

約数和(自身を除く): 48048266340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 85, 90, 102, 108, 111, 135, 148, 153, 170, 180, 185, 204, 222, 255, 270, 306, 333, 340, 370, 444, 459, 510, 540, 555, 612, 629, 666, 740, 765, 918, 999, 1020, 1110, 1258, 1332, 1530, 1665, 1836, 1887, 1998, 2220, 2295, 2516, 3060, 3145, 3330, 3774, 3996, 4590, 4995, 5661, 6290, 6660, 7548, 9180, 9435, 9990, 11322, 12580, 16983, 18870, 19980, 22644, 28305, 33966, 37740, 56610, 59357, 67932, 84915, 113220, 118714, 169830, 178071, 237428, 296785, 339660, 356142, 534213, 593570, 712284, 890355, 1009069, 1068426, 1187140, 1602639, 1780710, 2018138, 2136852, 2196209, 2671065, 3027207, 3205278, 3561420, 4036276, 4392418, 5045345, 5342130, 6054414, 6410556, 6588627, 8013195, 8784836, 9081621, 10090690, 10684260, 10981045, 12108828, 13177254, 15136035, 16026390, 18163242, 19765881, 20181380, 21962090, 26354508, 27244863, 30272070, 32052780, 32943135, 36326484, 37335553, 39531762, 43924180, 45408105, 54489726, 59297643, 60544140, 65886270, 74671106, 79063524, 90816210, 98829405, 108979452, 112006659, 118595286, 131772540, 136224315, 149342212, 181632420, 186677765, 197658810, 224013318, 237190572, 272448630, 296488215, 336019977, 373355530, 395317620, 448026636, 544897260, 560033295, 592976430, 672039954, 746711060, 1008059931, 1120066590, 1185952860, 1344079908, 1680099885, 2016119862, 2240133180, 3360199770, 4032239724, 5040299655, 6720399540, 10080599310, 20161198620]

約数ペア:

[(1, 20161198620), (2, 10080599310), (3, 6720399540), (4, 5040299655), (5, 4032239724), (6, 3360199770), (9, 2240133180), (10, 2016119862), (12, 1680099885), (15, 1344079908), (17, 1185952860), (18, 1120066590), (20, 1008059931), (27, 746711060), (30, 672039954), (34, 592976430), (36, 560033295), (37, 544897260), (45, 448026636), (51, 395317620), (54, 373355530), (60, 336019977), (68, 296488215), (74, 272448630), (85, 237190572), (90, 224013318), (102, 197658810), (108, 186677765), (111, 181632420), (135, 149342212), (148, 136224315), (153, 131772540), (170, 118595286), (180, 112006659), (185, 108979452), (204, 98829405), (222, 90816210), (255, 79063524), (270, 74671106), (306, 65886270), (333, 60544140), (340, 59297643), (370, 54489726), (444, 45408105), (459, 43924180), (510, 39531762), (540, 37335553), (555, 36326484), (612, 32943135), (629, 32052780), (666, 30272070), (740, 27244863), (765, 26354508), (918, 21962090), (999, 20181380), (1020, 19765881), (1110, 18163242), (1258, 16026390), (1332, 15136035), (1530, 13177254), (1665, 12108828), (1836, 10981045), (1887, 10684260), (1998, 10090690), (2220, 9081621), (2295, 8784836), (2516, 8013195), (3060, 6588627), (3145, 6410556), (3330, 6054414), (3774, 5342130), (3996, 5045345), (4590, 4392418), (4995, 4036276), (5661, 3561420), (6290, 3205278), (6660, 3027207), (7548, 2671065), (9180, 2196209), (9435, 2136852), (9990, 2018138), (11322, 1780710), (12580, 1602639), (16983, 1187140), (18870, 1068426), (19980, 1009069), (22644, 890355), (28305, 712284), (33966, 593570), (37740, 534213), (56610, 356142), (59357, 339660), (67932, 296785), (84915, 237428), (113220, 178071), (118714, 169830)]