159562620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 216

約数和(自身を含む): 572644800

約数和(自身を除く): 413082180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 210, 229, 237, 245, 252, 294, 315, 316, 395, 420, 441, 458, 474, 490, 553, 588, 630, 687, 711, 735, 790, 882, 916, 948, 980, 1106, 1145, 1185, 1260, 1374, 1422, 1470, 1580, 1603, 1659, 1764, 2061, 2205, 2212, 2290, 2370, 2748, 2765, 2844, 2940, 3206, 3318, 3435, 3555, 3871, 4122, 4410, 4580, 4740, 4809, 4977, 5530, 6412, 6636, 6870, 7110, 7742, 8015, 8244, 8295, 8820, 9618, 9954, 10305, 11060, 11221, 11613, 13740, 14220, 14427, 15484, 16030, 16590, 18091, 19236, 19355, 19908, 20610, 22442, 23226, 24045, 24885, 28854, 32060, 33180, 33663, 34839, 36182, 38710, 41220, 44884, 46452, 48090, 49770, 54273, 56105, 57708, 58065, 67326, 69678, 72135, 72364, 77420, 90455, 96180, 99540, 100989, 108546, 112210, 116130, 126637, 134652, 139356, 144270, 162819, 168315, 174195, 180910, 201978, 217092, 224420, 232260, 253274, 271365, 288540, 325638, 336630, 348390, 361820, 379911, 403956, 504945, 506548, 542730, 633185, 651276, 673260, 696780, 759822, 814095, 886459, 1009890, 1085460, 1139733, 1266370, 1519644, 1628190, 1772918, 1899555, 2019780, 2279466, 2532740, 2659377, 3256380, 3545836, 3799110, 4432295, 4558932, 5318754, 5698665, 7598220, 7978131, 8864590, 10637508, 11397330, 13296885, 15956262, 17729180, 22794660, 26593770, 31912524, 39890655, 53187540, 79781310, 159562620]

約数ペア:

[(1, 159562620), (2, 79781310), (3, 53187540), (4, 39890655), (5, 31912524), (6, 26593770), (7, 22794660), (9, 17729180), (10, 15956262), (12, 13296885), (14, 11397330), (15, 10637508), (18, 8864590), (20, 7978131), (21, 7598220), (28, 5698665), (30, 5318754), (35, 4558932), (36, 4432295), (42, 3799110), (45, 3545836), (49, 3256380), (60, 2659377), (63, 2532740), (70, 2279466), (79, 2019780), (84, 1899555), (90, 1772918), (98, 1628190), (105, 1519644), (126, 1266370), (140, 1139733), (147, 1085460), (158, 1009890), (180, 886459), (196, 814095), (210, 759822), (229, 696780), (237, 673260), (245, 651276), (252, 633185), (294, 542730), (315, 506548), (316, 504945), (395, 403956), (420, 379911), (441, 361820), (458, 348390), (474, 336630), (490, 325638), (553, 288540), (588, 271365), (630, 253274), (687, 232260), (711, 224420), (735, 217092), (790, 201978), (882, 180910), (916, 174195), (948, 168315), (980, 162819), (1106, 144270), (1145, 139356), (1185, 134652), (1260, 126637), (1374, 116130), (1422, 112210), (1470, 108546), (1580, 100989), (1603, 99540), (1659, 96180), (1764, 90455), (2061, 77420), (2205, 72364), (2212, 72135), (2290, 69678), (2370, 67326), (2748, 58065), (2765, 57708), (2844, 56105), (2940, 54273), (3206, 49770), (3318, 48090), (3435, 46452), (3555, 44884), (3871, 41220), (4122, 38710), (4410, 36182), (4580, 34839), (4740, 33663), (4809, 33180), (4977, 32060), (5530, 28854), (6412, 24885), (6636, 24045), (6870, 23226), (7110, 22442), (7742, 20610), (8015, 19908), (8244, 19355), (8295, 19236), (8820, 18091), (9618, 16590), (9954, 16030), (10305, 15484), (11060, 14427), (11221, 14220), (11613, 13740)]