128300760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{5657}}^1$

素因数の和:5687

約数の個数: 160

約数和(自身を含む): 492924960

約数和(自身を除く): 364624200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5657, 5670, 7560, 11314, 11340, 16971, 22628, 22680, 28285, 33942, 39599, 45256, 50913, 56570, 67884, 79198, 84855, 101826, 113140, 118797, 135768, 152739, 158396, 169710, 197995, 203652, 226280, 237594, 254565, 305478, 316792, 339420, 356391, 395990, 407304, 458217, 475188, 509130, 593985, 610956, 678840, 712782, 763695, 791980, 916434, 950376, 1018260, 1069173, 1187970, 1221912, 1425564, 1527390, 1583960, 1781955, 1832868, 2036520, 2138346, 2291085, 2375940, 2851128, 3054780, 3207519, 3563910, 3665736, 4276692, 4582170, 4751880, 5345865, 6109560, 6415038, 7127820, 8553384, 9164340, 10691730, 12830076, 14255640, 16037595, 18328680, 21383460, 25660152, 32075190, 42766920, 64150380, 128300760]

約数ペア:

[(1, 128300760), (2, 64150380), (3, 42766920), (4, 32075190), (5, 25660152), (6, 21383460), (7, 18328680), (8, 16037595), (9, 14255640), (10, 12830076), (12, 10691730), (14, 9164340), (15, 8553384), (18, 7127820), (20, 6415038), (21, 6109560), (24, 5345865), (27, 4751880), (28, 4582170), (30, 4276692), (35, 3665736), (36, 3563910), (40, 3207519), (42, 3054780), (45, 2851128), (54, 2375940), (56, 2291085), (60, 2138346), (63, 2036520), (70, 1832868), (72, 1781955), (81, 1583960), (84, 1527390), (90, 1425564), (105, 1221912), (108, 1187970), (120, 1069173), (126, 1018260), (135, 950376), (140, 916434), (162, 791980), (168, 763695), (180, 712782), (189, 678840), (210, 610956), (216, 593985), (252, 509130), (270, 475188), (280, 458217), (315, 407304), (324, 395990), (360, 356391), (378, 339420), (405, 316792), (420, 305478), (504, 254565), (540, 237594), (567, 226280), (630, 203652), (648, 197995), (756, 169710), (810, 158396), (840, 152739), (945, 135768), (1080, 118797), (1134, 113140), (1260, 101826), (1512, 84855), (1620, 79198), (1890, 67884), (2268, 56570), (2520, 50913), (2835, 45256), (3240, 39599), (3780, 33942), (4536, 28285), (5657, 22680), (5670, 22628), (7560, 16971), (11314, 11340)]