122405220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5154

約数の個数: 144

約数和(自身を含む): 446759040

約数和(自身を除く): 324353820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5113, 5985, 7980, 10226, 11970, 15339, 20452, 23940, 25565, 30678, 35791, 46017, 51130, 61356, 71582, 76695, 92034, 97147, 102260, 107373, 143164, 153390, 178955, 184068, 194294, 214746, 230085, 291441, 306780, 322119, 357910, 388588, 429492, 460170, 485735, 536865, 582882, 644238, 680029, 715820, 874323, 920340, 971470, 1073730, 1165764, 1288476, 1360058, 1457205, 1610595, 1748646, 1942940, 2040087, 2147460, 2720116, 2914410, 3221190, 3400145, 3497292, 4080174, 4371615, 5828820, 6120261, 6442380, 6800290, 8160348, 8743230, 10200435, 12240522, 13600580, 17486460, 20400870, 24481044, 30601305, 40801740, 61202610, 122405220]

約数ペア:

[(1, 122405220), (2, 61202610), (3, 40801740), (4, 30601305), (5, 24481044), (6, 20400870), (7, 17486460), (9, 13600580), (10, 12240522), (12, 10200435), (14, 8743230), (15, 8160348), (18, 6800290), (19, 6442380), (20, 6120261), (21, 5828820), (28, 4371615), (30, 4080174), (35, 3497292), (36, 3400145), (38, 3221190), (42, 2914410), (45, 2720116), (57, 2147460), (60, 2040087), (63, 1942940), (70, 1748646), (76, 1610595), (84, 1457205), (90, 1360058), (95, 1288476), (105, 1165764), (114, 1073730), (126, 971470), (133, 920340), (140, 874323), (171, 715820), (180, 680029), (190, 644238), (210, 582882), (228, 536865), (252, 485735), (266, 460170), (285, 429492), (315, 388588), (342, 357910), (380, 322119), (399, 306780), (420, 291441), (532, 230085), (570, 214746), (630, 194294), (665, 184068), (684, 178955), (798, 153390), (855, 143164), (1140, 107373), (1197, 102260), (1260, 97147), (1330, 92034), (1596, 76695), (1710, 71582), (1995, 61356), (2394, 51130), (2660, 46017), (3420, 35791), (3990, 30678), (4788, 25565), (5113, 23940), (5985, 20452), (7980, 15339), (10226, 11970)]