131881920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8118

約数の個数: 112

約数和(自身を含む): 443410848

約数和(自身を除く): 311528928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8081, 8160, 16162, 16320, 24243, 32324, 40405, 48486, 64648, 80810, 96972, 121215, 129296, 137377, 161620, 193944, 242430, 258592, 274754, 323240, 387888, 412131, 484860, 517184, 549508, 646480, 686885, 775776, 824262, 969720, 1099016, 1292960, 1373770, 1551552, 1648524, 1939440, 2060655, 2198032, 2585920, 2747540, 3297048, 3878880, 4121310, 4396064, 5495080, 6594096, 7757760, 8242620, 8792128, 10990160, 13188192, 16485240, 21980320, 26376384, 32970480, 43960640, 65940960, 131881920]

約数ペア:

[(1, 131881920), (2, 65940960), (3, 43960640), (4, 32970480), (5, 26376384), (6, 21980320), (8, 16485240), (10, 13188192), (12, 10990160), (15, 8792128), (16, 8242620), (17, 7757760), (20, 6594096), (24, 5495080), (30, 4396064), (32, 4121310), (34, 3878880), (40, 3297048), (48, 2747540), (51, 2585920), (60, 2198032), (64, 2060655), (68, 1939440), (80, 1648524), (85, 1551552), (96, 1373770), (102, 1292960), (120, 1099016), (136, 969720), (160, 824262), (170, 775776), (192, 686885), (204, 646480), (240, 549508), (255, 517184), (272, 484860), (320, 412131), (340, 387888), (408, 323240), (480, 274754), (510, 258592), (544, 242430), (680, 193944), (816, 161620), (960, 137377), (1020, 129296), (1088, 121215), (1360, 96972), (1632, 80810), (2040, 64648), (2720, 48486), (3264, 40405), (4080, 32324), (5440, 24243), (8081, 16320), (8160, 16162)]