197114580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 676811520

約数和(自身を除く): 479696940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 172, 180, 195, 215, 234, 258, 260, 270, 351, 387, 390, 430, 468, 516, 540, 559, 585, 645, 653, 702, 774, 780, 860, 1118, 1161, 1170, 1290, 1306, 1404, 1548, 1677, 1755, 1935, 1959, 2236, 2322, 2340, 2580, 2612, 2795, 3265, 3354, 3510, 3870, 3918, 4644, 5031, 5590, 5805, 5877, 6530, 6708, 7020, 7740, 7836, 8385, 8489, 9795, 10062, 11180, 11610, 11754, 13060, 15093, 16770, 16978, 17631, 19590, 20124, 23220, 23508, 25155, 25467, 28079, 29385, 30186, 33540, 33956, 35262, 39180, 42445, 50310, 50934, 56158, 58770, 60372, 70524, 75465, 76401, 84237, 84890, 88155, 100620, 101868, 112316, 117540, 127335, 140395, 150930, 152802, 168474, 169780, 176310, 229203, 252711, 254670, 280790, 301860, 305604, 336948, 352620, 365027, 382005, 421185, 458406, 505422, 509340, 561580, 730054, 758133, 764010, 842370, 916812, 1010844, 1095081, 1146015, 1263555, 1460108, 1516266, 1528020, 1684740, 1825135, 2190162, 2292030, 2527110, 3032532, 3285243, 3650270, 3790665, 4380324, 4584060, 5054220, 5475405, 6570486, 7300540, 7581330, 9855729, 10950810, 13140972, 15162660, 16426215, 19711458, 21901620, 32852430, 39422916, 49278645, 65704860, 98557290, 197114580]

約数ペア:

[(1, 197114580), (2, 98557290), (3, 65704860), (4, 49278645), (5, 39422916), (6, 32852430), (9, 21901620), (10, 19711458), (12, 16426215), (13, 15162660), (15, 13140972), (18, 10950810), (20, 9855729), (26, 7581330), (27, 7300540), (30, 6570486), (36, 5475405), (39, 5054220), (43, 4584060), (45, 4380324), (52, 3790665), (54, 3650270), (60, 3285243), (65, 3032532), (78, 2527110), (86, 2292030), (90, 2190162), (108, 1825135), (117, 1684740), (129, 1528020), (130, 1516266), (135, 1460108), (156, 1263555), (172, 1146015), (180, 1095081), (195, 1010844), (215, 916812), (234, 842370), (258, 764010), (260, 758133), (270, 730054), (351, 561580), (387, 509340), (390, 505422), (430, 458406), (468, 421185), (516, 382005), (540, 365027), (559, 352620), (585, 336948), (645, 305604), (653, 301860), (702, 280790), (774, 254670), (780, 252711), (860, 229203), (1118, 176310), (1161, 169780), (1170, 168474), (1290, 152802), (1306, 150930), (1404, 140395), (1548, 127335), (1677, 117540), (1755, 112316), (1935, 101868), (1959, 100620), (2236, 88155), (2322, 84890), (2340, 84237), (2580, 76401), (2612, 75465), (2795, 70524), (3265, 60372), (3354, 58770), (3510, 56158), (3870, 50934), (3918, 50310), (4644, 42445), (5031, 39180), (5590, 35262), (5805, 33956), (5877, 33540), (6530, 30186), (6708, 29385), (7020, 28079), (7740, 25467), (7836, 25155), (8385, 23508), (8489, 23220), (9795, 20124), (10062, 19590), (11180, 17631), (11610, 16978), (11754, 16770), (13060, 15093)]