1023615120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20453

約数の個数: 160

約数和(自身を含む): 3644052480

約数和(自身を除く): 2620437360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 20407, 25080, 40814, 50160, 61221, 81628, 102035, 122442, 163256, 204070, 224477, 244884, 306105, 326512, 387733, 408140, 448954, 489768, 612210, 673431, 775466, 816280, 897908, 979536, 1122385, 1163199, 1224420, 1346862, 1550932, 1632560, 1795816, 1938665, 2244770, 2326398, 2448840, 2693724, 3101864, 3367155, 3591632, 3877330, 4265063, 4489540, 4652796, 4897680, 5387448, 5815995, 6203728, 6734310, 7754660, 8530126, 8979080, 9305592, 10774896, 11631990, 12795189, 13468620, 15509320, 17060252, 17958160, 18611184, 21325315, 23263980, 25590378, 26937240, 31018640, 34120504, 42650630, 46527960, 51180756, 53874480, 63975945, 68241008, 85301260, 93055920, 102361512, 127951890, 170602520, 204723024, 255903780, 341205040, 511807560, 1023615120]

約数ペア:

[(1, 1023615120), (2, 511807560), (3, 341205040), (4, 255903780), (5, 204723024), (6, 170602520), (8, 127951890), (10, 102361512), (11, 93055920), (12, 85301260), (15, 68241008), (16, 63975945), (19, 53874480), (20, 51180756), (22, 46527960), (24, 42650630), (30, 34120504), (33, 31018640), (38, 26937240), (40, 25590378), (44, 23263980), (48, 21325315), (55, 18611184), (57, 17958160), (60, 17060252), (66, 15509320), (76, 13468620), (80, 12795189), (88, 11631990), (95, 10774896), (110, 9305592), (114, 8979080), (120, 8530126), (132, 7754660), (152, 6734310), (165, 6203728), (176, 5815995), (190, 5387448), (209, 4897680), (220, 4652796), (228, 4489540), (240, 4265063), (264, 3877330), (285, 3591632), (304, 3367155), (330, 3101864), (380, 2693724), (418, 2448840), (440, 2326398), (456, 2244770), (528, 1938665), (570, 1795816), (627, 1632560), (660, 1550932), (760, 1346862), (836, 1224420), (880, 1163199), (912, 1122385), (1045, 979536), (1140, 897908), (1254, 816280), (1320, 775466), (1520, 673431), (1672, 612210), (2090, 489768), (2280, 448954), (2508, 408140), (2640, 387733), (3135, 326512), (3344, 306105), (4180, 244884), (4560, 224477), (5016, 204070), (6270, 163256), (8360, 122442), (10032, 102035), (12540, 81628), (16720, 61221), (20407, 50160), (25080, 40814)]