155194650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 474969600

約数和(自身を除く): 319774950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 37, 39, 45, 50, 54, 65, 74, 75, 78, 90, 111, 117, 130, 135, 150, 185, 195, 222, 225, 234, 239, 270, 325, 333, 351, 370, 390, 450, 478, 481, 555, 585, 650, 666, 675, 702, 717, 925, 962, 975, 999, 1110, 1170, 1195, 1350, 1434, 1443, 1665, 1755, 1850, 1950, 1998, 2151, 2390, 2405, 2775, 2886, 2925, 3107, 3330, 3510, 3585, 4302, 4329, 4810, 4995, 5550, 5850, 5975, 6214, 6453, 7170, 7215, 8325, 8658, 8775, 8843, 9321, 9990, 10755, 11950, 12025, 12906, 12987, 14430, 15535, 16650, 17550, 17686, 17925, 18642, 21510, 21645, 24050, 24975, 25974, 26529, 27963, 31070, 32265, 35850, 36075, 43290, 44215, 46605, 49950, 53058, 53775, 55926, 64530, 64935, 72150, 77675, 79587, 83889, 88430, 93210, 107550, 108225, 114959, 129870, 132645, 139815, 155350, 159174, 161325, 167778, 216450, 221075, 229918, 233025, 238761, 265290, 279630, 322650, 324675, 344877, 397935, 419445, 442150, 466050, 477522, 574795, 649350, 663225, 689754, 699075, 795870, 838890, 1034631, 1149590, 1193805, 1326450, 1398150, 1724385, 1989675, 2069262, 2097225, 2387610, 2873975, 3103893, 3448770, 3979350, 4194450, 5173155, 5747950, 5969025, 6207786, 8621925, 10346310, 11938050, 15519465, 17243850, 25865775, 31038930, 51731550, 77597325, 155194650]

約数ペア:

[(1, 155194650), (2, 77597325), (3, 51731550), (5, 31038930), (6, 25865775), (9, 17243850), (10, 15519465), (13, 11938050), (15, 10346310), (18, 8621925), (25, 6207786), (26, 5969025), (27, 5747950), (30, 5173155), (37, 4194450), (39, 3979350), (45, 3448770), (50, 3103893), (54, 2873975), (65, 2387610), (74, 2097225), (75, 2069262), (78, 1989675), (90, 1724385), (111, 1398150), (117, 1326450), (130, 1193805), (135, 1149590), (150, 1034631), (185, 838890), (195, 795870), (222, 699075), (225, 689754), (234, 663225), (239, 649350), (270, 574795), (325, 477522), (333, 466050), (351, 442150), (370, 419445), (390, 397935), (450, 344877), (478, 324675), (481, 322650), (555, 279630), (585, 265290), (650, 238761), (666, 233025), (675, 229918), (702, 221075), (717, 216450), (925, 167778), (962, 161325), (975, 159174), (999, 155350), (1110, 139815), (1170, 132645), (1195, 129870), (1350, 114959), (1434, 108225), (1443, 107550), (1665, 93210), (1755, 88430), (1850, 83889), (1950, 79587), (1998, 77675), (2151, 72150), (2390, 64935), (2405, 64530), (2775, 55926), (2886, 53775), (2925, 53058), (3107, 49950), (3330, 46605), (3510, 44215), (3585, 43290), (4302, 36075), (4329, 35850), (4810, 32265), (4995, 31070), (5550, 27963), (5850, 26529), (5975, 25974), (6214, 24975), (6453, 24050), (7170, 21645), (7215, 21510), (8325, 18642), (8658, 17925), (8775, 17686), (8843, 17550), (9321, 16650), (9990, 15535), (10755, 14430), (11950, 12987), (12025, 12906)]