894862020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 2807836416

約数和(自身を除く): 1912974396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 101, 111, 130, 148, 156, 185, 195, 202, 222, 260, 303, 307, 370, 390, 404, 444, 481, 505, 555, 606, 614, 740, 780, 921, 962, 1010, 1110, 1212, 1228, 1313, 1443, 1515, 1535, 1842, 1924, 2020, 2220, 2405, 2626, 2886, 3030, 3070, 3684, 3737, 3939, 3991, 4605, 4810, 5252, 5772, 6060, 6140, 6565, 7215, 7474, 7878, 7982, 9210, 9620, 11211, 11359, 11973, 13130, 14430, 14948, 15756, 15964, 18420, 18685, 19695, 19955, 22422, 22718, 23946, 26260, 28860, 31007, 34077, 37370, 39390, 39910, 44844, 45436, 47892, 48581, 56055, 56795, 59865, 62014, 68154, 74740, 78780, 79820, 93021, 97162, 112110, 113590, 119730, 124028, 136308, 145743, 147667, 155035, 170385, 186042, 194324, 224220, 227180, 239460, 242905, 291486, 295334, 310070, 340770, 372084, 403091, 443001, 465105, 485810, 582972, 590668, 620140, 681540, 728715, 738335, 806182, 886002, 930210, 971620, 1147259, 1209273, 1457430, 1476670, 1612364, 1772004, 1860420, 2015455, 2215005, 2294518, 2418546, 2914860, 2953340, 3441777, 4030910, 4430010, 4589036, 4837092, 5736295, 6046365, 6883554, 8061820, 8860020, 11472590, 12092730, 13767108, 14914367, 17208885, 22945180, 24185460, 29828734, 34417770, 44743101, 59657468, 68835540, 74571835, 89486202, 149143670, 178972404, 223715505, 298287340, 447431010, 894862020]

約数ペア:

[(1, 894862020), (2, 447431010), (3, 298287340), (4, 223715505), (5, 178972404), (6, 149143670), (10, 89486202), (12, 74571835), (13, 68835540), (15, 59657468), (20, 44743101), (26, 34417770), (30, 29828734), (37, 24185460), (39, 22945180), (52, 17208885), (60, 14914367), (65, 13767108), (74, 12092730), (78, 11472590), (101, 8860020), (111, 8061820), (130, 6883554), (148, 6046365), (156, 5736295), (185, 4837092), (195, 4589036), (202, 4430010), (222, 4030910), (260, 3441777), (303, 2953340), (307, 2914860), (370, 2418546), (390, 2294518), (404, 2215005), (444, 2015455), (481, 1860420), (505, 1772004), (555, 1612364), (606, 1476670), (614, 1457430), (740, 1209273), (780, 1147259), (921, 971620), (962, 930210), (1010, 886002), (1110, 806182), (1212, 738335), (1228, 728715), (1313, 681540), (1443, 620140), (1515, 590668), (1535, 582972), (1842, 485810), (1924, 465105), (2020, 443001), (2220, 403091), (2405, 372084), (2626, 340770), (2886, 310070), (3030, 295334), (3070, 291486), (3684, 242905), (3737, 239460), (3939, 227180), (3991, 224220), (4605, 194324), (4810, 186042), (5252, 170385), (5772, 155035), (6060, 147667), (6140, 145743), (6565, 136308), (7215, 124028), (7474, 119730), (7878, 113590), (7982, 112110), (9210, 97162), (9620, 93021), (11211, 79820), (11359, 78780), (11973, 74740), (13130, 68154), (14430, 62014), (14948, 59865), (15756, 56795), (15964, 56055), (18420, 48581), (18685, 47892), (19695, 45436), (19955, 44844), (22422, 39910), (22718, 39390), (23946, 37370), (26260, 34077), (28860, 31007)]