1864759740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 5635768320

約数和(自身を除く): 3771008580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 181, 186, 191, 290, 310, 348, 362, 372, 382, 435, 465, 543, 573, 580, 620, 724, 764, 870, 899, 905, 930, 955, 1086, 1146, 1740, 1798, 1810, 1860, 1910, 2172, 2292, 2697, 2715, 2865, 3596, 3620, 3820, 4495, 5249, 5394, 5430, 5539, 5611, 5730, 5921, 8990, 10498, 10788, 10860, 11078, 11222, 11460, 11842, 13485, 15747, 16617, 16833, 17763, 17980, 20996, 22156, 22444, 23684, 26245, 26970, 27695, 28055, 29605, 31494, 33234, 33666, 34571, 35526, 52490, 53940, 55390, 56110, 59210, 62988, 66468, 67332, 69142, 71052, 78735, 83085, 84165, 88815, 103713, 104980, 110780, 112220, 118420, 138284, 157470, 162719, 166170, 168330, 171709, 172855, 177630, 207426, 314940, 325438, 332340, 336660, 343418, 345710, 355260, 414852, 488157, 515127, 518565, 650876, 686836, 691420, 813595, 858545, 976314, 1002559, 1030254, 1037130, 1071701, 1627190, 1717090, 1952628, 2005118, 2060508, 2074260, 2143402, 2440785, 2575635, 3007677, 3215103, 3254380, 3434180, 4010236, 4286804, 4881570, 5012795, 5151270, 5358505, 6015354, 6430206, 9763140, 10025590, 10302540, 10717010, 12030708, 12860412, 15038385, 16075515, 20051180, 21434020, 30076770, 31079329, 32151030, 60153540, 62158658, 64302060, 93237987, 124317316, 155396645, 186475974, 310793290, 372951948, 466189935, 621586580, 932379870, 1864759740]

約数ペア:

[(1, 1864759740), (2, 932379870), (3, 621586580), (4, 466189935), (5, 372951948), (6, 310793290), (10, 186475974), (12, 155396645), (15, 124317316), (20, 93237987), (29, 64302060), (30, 62158658), (31, 60153540), (58, 32151030), (60, 31079329), (62, 30076770), (87, 21434020), (93, 20051180), (116, 16075515), (124, 15038385), (145, 12860412), (155, 12030708), (174, 10717010), (181, 10302540), (186, 10025590), (191, 9763140), (290, 6430206), (310, 6015354), (348, 5358505), (362, 5151270), (372, 5012795), (382, 4881570), (435, 4286804), (465, 4010236), (543, 3434180), (573, 3254380), (580, 3215103), (620, 3007677), (724, 2575635), (764, 2440785), (870, 2143402), (899, 2074260), (905, 2060508), (930, 2005118), (955, 1952628), (1086, 1717090), (1146, 1627190), (1740, 1071701), (1798, 1037130), (1810, 1030254), (1860, 1002559), (1910, 976314), (2172, 858545), (2292, 813595), (2697, 691420), (2715, 686836), (2865, 650876), (3596, 518565), (3620, 515127), (3820, 488157), (4495, 414852), (5249, 355260), (5394, 345710), (5430, 343418), (5539, 336660), (5611, 332340), (5730, 325438), (5921, 314940), (8990, 207426), (10498, 177630), (10788, 172855), (10860, 171709), (11078, 168330), (11222, 166170), (11460, 162719), (11842, 157470), (13485, 138284), (15747, 118420), (16617, 112220), (16833, 110780), (17763, 104980), (17980, 103713), (20996, 88815), (22156, 84165), (22444, 83085), (23684, 78735), (26245, 71052), (26970, 69142), (27695, 67332), (28055, 66468), (29605, 62988), (31494, 59210), (33234, 56110), (33666, 55390), (34571, 53940), (35526, 52490)]