9198999180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{6343}}^1$

素因数の和:7516

約数の個数: 144

約数和(自身を含む): 31922601984

約数和(自身を除く): 22723602804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1151, 1260, 2302, 3453, 4604, 5755, 6343, 6906, 8057, 10359, 11510, 12686, 13812, 16114, 17265, 19029, 20718, 23020, 24171, 25372, 31715, 32228, 34530, 38058, 40285, 41436, 44401, 48342, 51795, 57087, 63430, 69060, 72513, 76116, 80570, 88802, 95145, 96684, 103590, 114174, 120855, 126860, 133203, 145026, 161140, 177604, 190290, 207180, 222005, 228348, 241710, 266406, 285435, 290052, 362565, 380580, 399609, 444010, 483420, 532812, 570870, 666015, 725130, 799218, 888020, 1141740, 1332030, 1450260, 1598436, 1998045, 2664060, 3996090, 7300793, 7992180, 14601586, 21902379, 29203172, 36503965, 43804758, 51105551, 65707137, 73007930, 87609516, 102211102, 109511895, 131414274, 146015860, 153316653, 204422204, 219023790, 255527755, 262828548, 306633306, 328535685, 438047580, 459949959, 511055510, 613266612, 657071370, 766583265, 919899918, 1022111020, 1314142740, 1533166530, 1839799836, 2299749795, 3066333060, 4599499590, 9198999180]

約数ペア:

[(1, 9198999180), (2, 4599499590), (3, 3066333060), (4, 2299749795), (5, 1839799836), (6, 1533166530), (7, 1314142740), (9, 1022111020), (10, 919899918), (12, 766583265), (14, 657071370), (15, 613266612), (18, 511055510), (20, 459949959), (21, 438047580), (28, 328535685), (30, 306633306), (35, 262828548), (36, 255527755), (42, 219023790), (45, 204422204), (60, 153316653), (63, 146015860), (70, 131414274), (84, 109511895), (90, 102211102), (105, 87609516), (126, 73007930), (140, 65707137), (180, 51105551), (210, 43804758), (252, 36503965), (315, 29203172), (420, 21902379), (630, 14601586), (1151, 7992180), (1260, 7300793), (2302, 3996090), (3453, 2664060), (4604, 1998045), (5755, 1598436), (6343, 1450260), (6906, 1332030), (8057, 1141740), (10359, 888020), (11510, 799218), (12686, 725130), (13812, 666015), (16114, 570870), (17265, 532812), (19029, 483420), (20718, 444010), (23020, 399609), (24171, 380580), (25372, 362565), (31715, 290052), (32228, 285435), (34530, 266406), (38058, 241710), (40285, 228348), (41436, 222005), (44401, 207180), (48342, 190290), (51795, 177604), (57087, 161140), (63430, 145026), (69060, 133203), (72513, 126860), (76116, 120855), (80570, 114174), (88802, 103590), (95145, 96684)]