161142300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 216

約数和(自身を含む): 565870032

約数和(自身を除く): 404727732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 41, 44, 45, 50, 55, 60, 66, 75, 82, 90, 99, 100, 110, 123, 132, 150, 164, 165, 180, 198, 205, 220, 225, 246, 275, 300, 330, 369, 396, 397, 410, 450, 451, 492, 495, 550, 615, 660, 738, 794, 820, 825, 900, 902, 990, 1025, 1100, 1191, 1230, 1353, 1476, 1588, 1650, 1804, 1845, 1980, 1985, 2050, 2255, 2382, 2460, 2475, 2706, 3075, 3300, 3573, 3690, 3970, 4059, 4100, 4367, 4510, 4764, 4950, 5412, 5955, 6150, 6765, 7146, 7380, 7940, 8118, 8734, 9020, 9225, 9900, 9925, 11275, 11910, 12300, 13101, 13530, 14292, 16236, 16277, 17468, 17865, 18450, 19850, 20295, 21835, 22550, 23820, 26202, 27060, 29775, 32554, 33825, 35730, 36900, 39303, 39700, 40590, 43670, 45100, 48831, 52404, 59550, 65108, 65505, 67650, 71460, 78606, 81180, 81385, 87340, 89325, 97662, 101475, 109175, 119100, 131010, 135300, 146493, 157212, 162770, 178650, 179047, 195324, 196515, 202950, 218350, 244155, 262020, 292986, 325540, 327525, 357300, 358094, 393030, 405900, 406925, 436700, 488310, 537141, 585972, 655050, 716188, 732465, 786060, 813850, 895235, 976620, 982575, 1074282, 1220775, 1310100, 1464930, 1611423, 1627700, 1790470, 1965150, 2148564, 2441550, 2685705, 2929860, 3222846, 3580940, 3662325, 3930300, 4476175, 4883100, 5371410, 6445692, 7324650, 8057115, 8952350, 10742820, 13428525, 14649300, 16114230, 17904700, 26857050, 32228460, 40285575, 53714100, 80571150, 161142300]

約数ペア:

[(1, 161142300), (2, 80571150), (3, 53714100), (4, 40285575), (5, 32228460), (6, 26857050), (9, 17904700), (10, 16114230), (11, 14649300), (12, 13428525), (15, 10742820), (18, 8952350), (20, 8057115), (22, 7324650), (25, 6445692), (30, 5371410), (33, 4883100), (36, 4476175), (41, 3930300), (44, 3662325), (45, 3580940), (50, 3222846), (55, 2929860), (60, 2685705), (66, 2441550), (75, 2148564), (82, 1965150), (90, 1790470), (99, 1627700), (100, 1611423), (110, 1464930), (123, 1310100), (132, 1220775), (150, 1074282), (164, 982575), (165, 976620), (180, 895235), (198, 813850), (205, 786060), (220, 732465), (225, 716188), (246, 655050), (275, 585972), (300, 537141), (330, 488310), (369, 436700), (396, 406925), (397, 405900), (410, 393030), (450, 358094), (451, 357300), (492, 327525), (495, 325540), (550, 292986), (615, 262020), (660, 244155), (738, 218350), (794, 202950), (820, 196515), (825, 195324), (900, 179047), (902, 178650), (990, 162770), (1025, 157212), (1100, 146493), (1191, 135300), (1230, 131010), (1353, 119100), (1476, 109175), (1588, 101475), (1650, 97662), (1804, 89325), (1845, 87340), (1980, 81385), (1985, 81180), (2050, 78606), (2255, 71460), (2382, 67650), (2460, 65505), (2475, 65108), (2706, 59550), (3075, 52404), (3300, 48831), (3573, 45100), (3690, 43670), (3970, 40590), (4059, 39700), (4100, 39303), (4367, 36900), (4510, 35730), (4764, 33825), (4950, 32554), (5412, 29775), (5955, 27060), (6150, 26202), (6765, 23820), (7146, 22550), (7380, 21835), (7940, 20295), (8118, 19850), (8734, 18450), (9020, 17865), (9225, 17468), (9900, 16277), (9925, 16236), (11275, 14292), (11910, 13530), (12300, 13101)]