242781840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{16057}}^1$

素因数の和:16086

約数の個数: 160

約数和(自身を含む): 955772160

約数和(自身を除く): 712990320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 16057, 32114, 48171, 64228, 80285, 96342, 112399, 128456, 144513, 160570, 192684, 224798, 240855, 256912, 289026, 321140, 337197, 385368, 433539, 449596, 481710, 561995, 578052, 642280, 674394, 722565, 770736, 867078, 899192, 963420, 1011591, 1123990, 1156104, 1284560, 1348788, 1445130, 1685985, 1734156, 1798384, 1926840, 2023182, 2167695, 2247980, 2312208, 2697576, 2890260, 3034773, 3371970, 3468312, 3853680, 4046364, 4335390, 4495960, 5057955, 5395152, 5780520, 6069546, 6743940, 6936624, 8092728, 8670780, 8991920, 10115910, 11561040, 12139092, 13487880, 15173865, 16185456, 17341560, 20231820, 24278184, 26975760, 30347730, 34683120, 40463640, 48556368, 60695460, 80927280, 121390920, 242781840]

約数ペア:

[(1, 242781840), (2, 121390920), (3, 80927280), (4, 60695460), (5, 48556368), (6, 40463640), (7, 34683120), (8, 30347730), (9, 26975760), (10, 24278184), (12, 20231820), (14, 17341560), (15, 16185456), (16, 15173865), (18, 13487880), (20, 12139092), (21, 11561040), (24, 10115910), (27, 8991920), (28, 8670780), (30, 8092728), (35, 6936624), (36, 6743940), (40, 6069546), (42, 5780520), (45, 5395152), (48, 5057955), (54, 4495960), (56, 4335390), (60, 4046364), (63, 3853680), (70, 3468312), (72, 3371970), (80, 3034773), (84, 2890260), (90, 2697576), (105, 2312208), (108, 2247980), (112, 2167695), (120, 2023182), (126, 1926840), (135, 1798384), (140, 1734156), (144, 1685985), (168, 1445130), (180, 1348788), (189, 1284560), (210, 1156104), (216, 1123990), (240, 1011591), (252, 963420), (270, 899192), (280, 867078), (315, 770736), (336, 722565), (360, 674394), (378, 642280), (420, 578052), (432, 561995), (504, 481710), (540, 449596), (560, 433539), (630, 385368), (720, 337197), (756, 321140), (840, 289026), (945, 256912), (1008, 240855), (1080, 224798), (1260, 192684), (1512, 160570), (1680, 144513), (1890, 128456), (2160, 112399), (2520, 96342), (3024, 80285), (3780, 64228), (5040, 48171), (7560, 32114), (15120, 16057)]