122279820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 400404480

約数和(自身を除く): 278124660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 37, 38, 39, 52, 57, 60, 65, 74, 76, 78, 95, 111, 114, 130, 148, 156, 185, 190, 195, 222, 223, 228, 247, 260, 285, 370, 380, 390, 444, 446, 481, 494, 555, 570, 669, 703, 740, 741, 780, 892, 962, 988, 1110, 1115, 1140, 1235, 1338, 1406, 1443, 1482, 1924, 2109, 2220, 2230, 2405, 2470, 2676, 2812, 2886, 2899, 2964, 3345, 3515, 3705, 4218, 4237, 4460, 4810, 4940, 5772, 5798, 6690, 7030, 7215, 7410, 8251, 8436, 8474, 8697, 9139, 9620, 10545, 11596, 12711, 13380, 14060, 14430, 14495, 14820, 16502, 16948, 17394, 18278, 21090, 21185, 24753, 25422, 27417, 28860, 28990, 33004, 34788, 36556, 41255, 42180, 42370, 43485, 45695, 49506, 50844, 54834, 55081, 57980, 63555, 82510, 84740, 86970, 91390, 99012, 107263, 109668, 110162, 123765, 127110, 137085, 156769, 165020, 165243, 173940, 182780, 214526, 220324, 247530, 254220, 274170, 275405, 313538, 321789, 330486, 429052, 470307, 495060, 536315, 548340, 550810, 627076, 643578, 660972, 783845, 826215, 940614, 1072630, 1101620, 1287156, 1567690, 1608945, 1652430, 1881228, 2037997, 2145260, 2351535, 3135380, 3217890, 3304860, 4075994, 4703070, 6113991, 6435780, 8151988, 9406140, 10189985, 12227982, 20379970, 24455964, 30569955, 40759940, 61139910, 122279820]

約数ペア:

[(1, 122279820), (2, 61139910), (3, 40759940), (4, 30569955), (5, 24455964), (6, 20379970), (10, 12227982), (12, 10189985), (13, 9406140), (15, 8151988), (19, 6435780), (20, 6113991), (26, 4703070), (30, 4075994), (37, 3304860), (38, 3217890), (39, 3135380), (52, 2351535), (57, 2145260), (60, 2037997), (65, 1881228), (74, 1652430), (76, 1608945), (78, 1567690), (95, 1287156), (111, 1101620), (114, 1072630), (130, 940614), (148, 826215), (156, 783845), (185, 660972), (190, 643578), (195, 627076), (222, 550810), (223, 548340), (228, 536315), (247, 495060), (260, 470307), (285, 429052), (370, 330486), (380, 321789), (390, 313538), (444, 275405), (446, 274170), (481, 254220), (494, 247530), (555, 220324), (570, 214526), (669, 182780), (703, 173940), (740, 165243), (741, 165020), (780, 156769), (892, 137085), (962, 127110), (988, 123765), (1110, 110162), (1115, 109668), (1140, 107263), (1235, 99012), (1338, 91390), (1406, 86970), (1443, 84740), (1482, 82510), (1924, 63555), (2109, 57980), (2220, 55081), (2230, 54834), (2405, 50844), (2470, 49506), (2676, 45695), (2812, 43485), (2886, 42370), (2899, 42180), (2964, 41255), (3345, 36556), (3515, 34788), (3705, 33004), (4218, 28990), (4237, 28860), (4460, 27417), (4810, 25422), (4940, 24753), (5772, 21185), (5798, 21090), (6690, 18278), (7030, 17394), (7215, 16948), (7410, 16502), (8251, 14820), (8436, 14495), (8474, 14430), (8697, 14060), (9139, 13380), (9620, 12711), (10545, 11596)]