123803680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 192

約数和(自身を含む): 393216768

約数和(自身を除く): 269413088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 773, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1546, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3092, 3640, 3865, 4004, 4576, 5005, 5411, 5720, 6160, 6184, 7280, 7730, 8008, 8503, 10010, 10049, 10822, 11440, 12320, 12368, 14560, 15460, 16016, 17006, 20020, 20098, 21644, 22880, 24736, 27055, 30920, 32032, 34012, 40040, 40196, 42515, 43288, 50245, 54110, 59521, 61840, 68024, 70343, 80080, 80392, 85030, 86576, 100490, 108220, 110539, 119042, 123680, 136048, 140686, 160160, 160784, 170060, 173152, 200980, 216440, 221078, 238084, 272096, 281372, 297605, 321568, 340120, 351715, 401960, 432880, 442156, 476168, 552695, 562744, 595210, 680240, 703430, 773773, 803920, 865760, 884312, 952336, 1105390, 1125488, 1190420, 1360480, 1406860, 1547546, 1607840, 1768624, 1904672, 2210780, 2250976, 2380840, 2813720, 3095092, 3537248, 3868865, 4421560, 4761680, 5627440, 6190184, 7737730, 8843120, 9523360, 11254880, 12380368, 15475460, 17686240, 24760736, 30950920, 61901840, 123803680]

約数ペア:

[(1, 123803680), (2, 61901840), (4, 30950920), (5, 24760736), (7, 17686240), (8, 15475460), (10, 12380368), (11, 11254880), (13, 9523360), (14, 8843120), (16, 7737730), (20, 6190184), (22, 5627440), (26, 4761680), (28, 4421560), (32, 3868865), (35, 3537248), (40, 3095092), (44, 2813720), (52, 2380840), (55, 2250976), (56, 2210780), (65, 1904672), (70, 1768624), (77, 1607840), (80, 1547546), (88, 1406860), (91, 1360480), (104, 1190420), (110, 1125488), (112, 1105390), (130, 952336), (140, 884312), (143, 865760), (154, 803920), (160, 773773), (176, 703430), (182, 680240), (208, 595210), (220, 562744), (224, 552695), (260, 476168), (280, 442156), (286, 432880), (308, 401960), (352, 351715), (364, 340120), (385, 321568), (416, 297605), (440, 281372), (455, 272096), (520, 238084), (560, 221078), (572, 216440), (616, 200980), (715, 173152), (728, 170060), (770, 160784), (773, 160160), (880, 140686), (910, 136048), (1001, 123680), (1040, 119042), (1120, 110539), (1144, 108220), (1232, 100490), (1430, 86576), (1456, 85030), (1540, 80392), (1546, 80080), (1760, 70343), (1820, 68024), (2002, 61840), (2080, 59521), (2288, 54110), (2464, 50245), (2860, 43288), (2912, 42515), (3080, 40196), (3092, 40040), (3640, 34012), (3865, 32032), (4004, 30920), (4576, 27055), (5005, 24736), (5411, 22880), (5720, 21644), (6160, 20098), (6184, 20020), (7280, 17006), (7730, 16016), (8008, 15460), (8503, 14560), (10010, 12368), (10049, 12320), (10822, 11440)]