267444540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 889945056

約数和(自身を除く): 622500516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 293, 330, 396, 461, 495, 586, 660, 879, 922, 990, 1172, 1383, 1465, 1758, 1844, 1980, 2305, 2637, 2766, 2930, 3223, 3516, 4149, 4395, 4610, 5071, 5274, 5532, 5860, 6446, 6915, 8298, 8790, 9220, 9669, 10142, 10548, 12892, 13185, 13830, 15213, 16115, 16596, 17580, 19338, 20284, 20745, 25355, 26370, 27660, 29007, 30426, 32230, 38676, 41490, 45639, 48345, 50710, 52740, 58014, 60852, 64460, 76065, 82980, 91278, 96690, 101420, 116028, 135073, 145035, 152130, 182556, 193380, 228195, 270146, 290070, 304260, 405219, 456390, 540292, 580140, 675365, 810438, 912780, 1215657, 1350730, 1485803, 1620876, 2026095, 2431314, 2701460, 2971606, 4052190, 4457409, 4862628, 5943212, 6078285, 7429015, 8104380, 8914818, 12156570, 13372227, 14858030, 17829636, 22287045, 24313140, 26744454, 29716060, 44574090, 53488908, 66861135, 89148180, 133722270, 267444540]

約数ペア:

[(1, 267444540), (2, 133722270), (3, 89148180), (4, 66861135), (5, 53488908), (6, 44574090), (9, 29716060), (10, 26744454), (11, 24313140), (12, 22287045), (15, 17829636), (18, 14858030), (20, 13372227), (22, 12156570), (30, 8914818), (33, 8104380), (36, 7429015), (44, 6078285), (45, 5943212), (55, 4862628), (60, 4457409), (66, 4052190), (90, 2971606), (99, 2701460), (110, 2431314), (132, 2026095), (165, 1620876), (180, 1485803), (198, 1350730), (220, 1215657), (293, 912780), (330, 810438), (396, 675365), (461, 580140), (495, 540292), (586, 456390), (660, 405219), (879, 304260), (922, 290070), (990, 270146), (1172, 228195), (1383, 193380), (1465, 182556), (1758, 152130), (1844, 145035), (1980, 135073), (2305, 116028), (2637, 101420), (2766, 96690), (2930, 91278), (3223, 82980), (3516, 76065), (4149, 64460), (4395, 60852), (4610, 58014), (5071, 52740), (5274, 50710), (5532, 48345), (5860, 45639), (6446, 41490), (6915, 38676), (8298, 32230), (8790, 30426), (9220, 29007), (9669, 27660), (10142, 26370), (10548, 25355), (12892, 20745), (13185, 20284), (13830, 19338), (15213, 17580), (16115, 16596)]