219130680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 701395200

約数和(自身を除く): 482264520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 163, 170, 204, 255, 326, 340, 408, 489, 510, 652, 659, 680, 815, 978, 1020, 1304, 1318, 1630, 1956, 1977, 2040, 2445, 2636, 2771, 3260, 3295, 3912, 3954, 4890, 5272, 5542, 6520, 6590, 7908, 8313, 9780, 9885, 11084, 11203, 13180, 13855, 15816, 16626, 19560, 19770, 22168, 22406, 26360, 27710, 33252, 33609, 39540, 41565, 44812, 55420, 56015, 66504, 67218, 79080, 83130, 89624, 107417, 110840, 112030, 134436, 166260, 168045, 214834, 224060, 268872, 322251, 332520, 336090, 429668, 448120, 537085, 644502, 672180, 859336, 1074170, 1289004, 1344360, 1611255, 1826089, 2148340, 2578008, 3222510, 3652178, 4296680, 5478267, 6445020, 7304356, 9130445, 10956534, 12890040, 14608712, 18260890, 21913068, 27391335, 36521780, 43826136, 54782670, 73043560, 109565340, 219130680]

約数ペア:

[(1, 219130680), (2, 109565340), (3, 73043560), (4, 54782670), (5, 43826136), (6, 36521780), (8, 27391335), (10, 21913068), (12, 18260890), (15, 14608712), (17, 12890040), (20, 10956534), (24, 9130445), (30, 7304356), (34, 6445020), (40, 5478267), (51, 4296680), (60, 3652178), (68, 3222510), (85, 2578008), (102, 2148340), (120, 1826089), (136, 1611255), (163, 1344360), (170, 1289004), (204, 1074170), (255, 859336), (326, 672180), (340, 644502), (408, 537085), (489, 448120), (510, 429668), (652, 336090), (659, 332520), (680, 322251), (815, 268872), (978, 224060), (1020, 214834), (1304, 168045), (1318, 166260), (1630, 134436), (1956, 112030), (1977, 110840), (2040, 107417), (2445, 89624), (2636, 83130), (2771, 79080), (3260, 67218), (3295, 66504), (3912, 56015), (3954, 55420), (4890, 44812), (5272, 41565), (5542, 39540), (6520, 33609), (6590, 33252), (7908, 27710), (8313, 26360), (9780, 22406), (9885, 22168), (11084, 19770), (11203, 19560), (13180, 16626), (13855, 15816)]