126937980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3236

約数の個数: 144

約数和(自身を含む): 439193664

約数和(自身を除く): 312255684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3191, 3315, 3978, 4420, 6382, 6630, 7956, 9573, 9945, 12764, 13260, 15955, 19146, 19890, 28719, 31910, 38292, 39780, 41483, 47865, 54247, 57438, 63820, 82966, 95730, 108494, 114876, 124449, 143595, 162741, 165932, 191460, 207415, 216988, 248898, 271235, 287190, 325482, 373347, 414830, 488223, 497796, 542470, 574380, 622245, 650964, 705211, 746694, 813705, 829660, 976446, 1084940, 1244490, 1410422, 1493388, 1627410, 1866735, 1952892, 2115633, 2441115, 2488980, 2820844, 3254820, 3526055, 3733470, 4231266, 4882230, 6346899, 7052110, 7466940, 8462532, 9764460, 10578165, 12693798, 14104220, 21156330, 25387596, 31734495, 42312660, 63468990, 126937980]

約数ペア:

[(1, 126937980), (2, 63468990), (3, 42312660), (4, 31734495), (5, 25387596), (6, 21156330), (9, 14104220), (10, 12693798), (12, 10578165), (13, 9764460), (15, 8462532), (17, 7466940), (18, 7052110), (20, 6346899), (26, 4882230), (30, 4231266), (34, 3733470), (36, 3526055), (39, 3254820), (45, 2820844), (51, 2488980), (52, 2441115), (60, 2115633), (65, 1952892), (68, 1866735), (78, 1627410), (85, 1493388), (90, 1410422), (102, 1244490), (117, 1084940), (130, 976446), (153, 829660), (156, 813705), (170, 746694), (180, 705211), (195, 650964), (204, 622245), (221, 574380), (234, 542470), (255, 497796), (260, 488223), (306, 414830), (340, 373347), (390, 325482), (442, 287190), (468, 271235), (510, 248898), (585, 216988), (612, 207415), (663, 191460), (765, 165932), (780, 162741), (884, 143595), (1020, 124449), (1105, 114876), (1170, 108494), (1326, 95730), (1530, 82966), (1989, 63820), (2210, 57438), (2340, 54247), (2652, 47865), (3060, 41483), (3191, 39780), (3315, 38292), (3978, 31910), (4420, 28719), (6382, 19890), (6630, 19146), (7956, 15955), (9573, 13260), (9945, 12764)]