156946180000

素因数分解:

$2^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1777

約数の個数: 240

約数和(自身を含む): 401269752576

約数和(自身を除く): 244323572576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 163, 200, 248, 250, 310, 326, 400, 496, 500, 620, 625, 652, 775, 800, 815, 992, 1000, 1240, 1250, 1304, 1550, 1553, 1630, 2000, 2480, 2500, 2608, 3100, 3106, 3260, 3875, 4000, 4075, 4960, 5000, 5053, 5216, 6200, 6212, 6520, 7750, 7765, 8150, 10000, 10106, 12400, 12424, 13040, 15500, 15530, 16300, 19375, 20000, 20212, 20375, 24800, 24848, 25265, 26080, 31000, 31060, 32600, 38750, 38825, 40424, 40750, 48143, 49696, 50530, 62000, 62120, 65200, 77500, 77650, 80848, 81500, 96286, 101060, 101875, 124000, 124240, 126325, 130400, 155000, 155300, 161696, 163000, 192572, 194125, 202120, 203750, 240715, 248480, 252650, 253139, 310000, 310600, 326000, 385144, 388250, 404240, 407500, 481430, 505300, 506278, 620000, 621200, 631625, 652000, 770288, 776500, 808480, 815000, 962860, 970625, 1010600, 1012556, 1203575, 1242400, 1263250, 1265695, 1540576, 1553000, 1630000, 1925720, 1941250, 2021200, 2025112, 2407150, 2526500, 2531390, 3106000, 3158125, 3260000, 3851440, 3882500, 4042400, 4050224, 4814300, 5053000, 5062780, 6017875, 6212000, 6316250, 6328475, 7702880, 7765000, 7847309, 8100448, 9628600, 10106000, 10125560, 12035750, 12632500, 12656950, 15530000, 15694618, 19257200, 20212000, 20251120, 24071500, 25265000, 25313900, 30089375, 31060000, 31389236, 31642375, 38514400, 39236545, 40502240, 48143000, 50530000, 50627800, 60178750, 62778472, 63284750, 78473090, 96286000, 101060000, 101255600, 120357500, 125556944, 126569500, 156946180, 158211875, 192572000, 196182725, 202511200, 240715000, 251113888, 253139000, 313892360, 316423750, 392365450, 481430000, 506278000, 627784720, 632847500, 784730900, 962860000, 980913625, 1012556000, 1255569440, 1265695000, 1569461800, 1961827250, 2531390000, 3138923600, 3923654500, 4904568125, 5062780000, 6277847200, 7847309000, 9809136250, 15694618000, 19618272500, 31389236000, 39236545000, 78473090000, 156946180000]

約数ペア:

[(1, 156946180000), (2, 78473090000), (4, 39236545000), (5, 31389236000), (8, 19618272500), (10, 15694618000), (16, 9809136250), (20, 7847309000), (25, 6277847200), (31, 5062780000), (32, 4904568125), (40, 3923654500), (50, 3138923600), (62, 2531390000), (80, 1961827250), (100, 1569461800), (124, 1265695000), (125, 1255569440), (155, 1012556000), (160, 980913625), (163, 962860000), (200, 784730900), (248, 632847500), (250, 627784720), (310, 506278000), (326, 481430000), (400, 392365450), (496, 316423750), (500, 313892360), (620, 253139000), (625, 251113888), (652, 240715000), (775, 202511200), (800, 196182725), (815, 192572000), (992, 158211875), (1000, 156946180), (1240, 126569500), (1250, 125556944), (1304, 120357500), (1550, 101255600), (1553, 101060000), (1630, 96286000), (2000, 78473090), (2480, 63284750), (2500, 62778472), (2608, 60178750), (3100, 50627800), (3106, 50530000), (3260, 48143000), (3875, 40502240), (4000, 39236545), (4075, 38514400), (4960, 31642375), (5000, 31389236), (5053, 31060000), (5216, 30089375), (6200, 25313900), (6212, 25265000), (6520, 24071500), (7750, 20251120), (7765, 20212000), (8150, 19257200), (10000, 15694618), (10106, 15530000), (12400, 12656950), (12424, 12632500), (13040, 12035750), (15500, 10125560), (15530, 10106000), (16300, 9628600), (19375, 8100448), (20000, 7847309), (20212, 7765000), (20375, 7702880), (24800, 6328475), (24848, 6316250), (25265, 6212000), (26080, 6017875), (31000, 5062780), (31060, 5053000), (32600, 4814300), (38750, 4050224), (38825, 4042400), (40424, 3882500), (40750, 3851440), (48143, 3260000), (49696, 3158125), (50530, 3106000), (62000, 2531390), (62120, 2526500), (65200, 2407150), (77500, 2025112), (77650, 2021200), (80848, 1941250), (81500, 1925720), (96286, 1630000), (101060, 1553000), (101875, 1540576), (124000, 1265695), (124240, 1263250), (126325, 1242400), (130400, 1203575), (155000, 1012556), (155300, 1010600), (161696, 970625), (163000, 962860), (192572, 815000), (194125, 808480), (202120, 776500), (203750, 770288), (240715, 652000), (248480, 631625), (252650, 621200), (253139, 620000), (310000, 506278), (310600, 505300), (326000, 481430), (385144, 407500), (388250, 404240)]