7477951980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2084

約数の個数: 192

約数和(自身を含む): 22850150400

約数和(自身を除く): 15372198420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 79, 86, 95, 114, 129, 158, 172, 190, 215, 228, 237, 258, 285, 316, 380, 395, 430, 474, 516, 570, 645, 790, 817, 860, 948, 1140, 1185, 1290, 1501, 1580, 1634, 1931, 2370, 2451, 2580, 3002, 3268, 3397, 3862, 4085, 4503, 4740, 4902, 5793, 6004, 6794, 7505, 7724, 8170, 9006, 9655, 9804, 10191, 11586, 12255, 13588, 15010, 16340, 16985, 18012, 19310, 20382, 22515, 23172, 24510, 28965, 30020, 33970, 36689, 38620, 40764, 45030, 49020, 50955, 57930, 64543, 67940, 73378, 83033, 90060, 101910, 110067, 115860, 129086, 146756, 152549, 166066, 183445, 193629, 203820, 220134, 249099, 258172, 305098, 322715, 332132, 366890, 387258, 415165, 440268, 457647, 498198, 550335, 610196, 645430, 733780, 762745, 774516, 830330, 915294, 968145, 996396, 1100670, 1245495, 1290860, 1525490, 1577627, 1660660, 1830588, 1936290, 2201340, 2288235, 2490990, 2898431, 3050980, 3155254, 3872580, 4576470, 4732881, 4981980, 5796862, 6310508, 6559607, 7888135, 8695293, 9152940, 9465762, 11593724, 13119214, 14492155, 15776270, 17390586, 18931524, 19678821, 23664405, 26238428, 28984310, 31552540, 32798035, 34781172, 39357642, 43476465, 47328810, 57968620, 65596070, 78715284, 86952930, 94657620, 98394105, 124632533, 131192140, 173905860, 196788210, 249265066, 373897599, 393576420, 498530132, 623162665, 747795198, 1246325330, 1495590396, 1869487995, 2492650660, 3738975990, 7477951980]

約数ペア:

[(1, 7477951980), (2, 3738975990), (3, 2492650660), (4, 1869487995), (5, 1495590396), (6, 1246325330), (10, 747795198), (12, 623162665), (15, 498530132), (19, 393576420), (20, 373897599), (30, 249265066), (38, 196788210), (43, 173905860), (57, 131192140), (60, 124632533), (76, 98394105), (79, 94657620), (86, 86952930), (95, 78715284), (114, 65596070), (129, 57968620), (158, 47328810), (172, 43476465), (190, 39357642), (215, 34781172), (228, 32798035), (237, 31552540), (258, 28984310), (285, 26238428), (316, 23664405), (380, 19678821), (395, 18931524), (430, 17390586), (474, 15776270), (516, 14492155), (570, 13119214), (645, 11593724), (790, 9465762), (817, 9152940), (860, 8695293), (948, 7888135), (1140, 6559607), (1185, 6310508), (1290, 5796862), (1501, 4981980), (1580, 4732881), (1634, 4576470), (1931, 3872580), (2370, 3155254), (2451, 3050980), (2580, 2898431), (3002, 2490990), (3268, 2288235), (3397, 2201340), (3862, 1936290), (4085, 1830588), (4503, 1660660), (4740, 1577627), (4902, 1525490), (5793, 1290860), (6004, 1245495), (6794, 1100670), (7505, 996396), (7724, 968145), (8170, 915294), (9006, 830330), (9655, 774516), (9804, 762745), (10191, 733780), (11586, 645430), (12255, 610196), (13588, 550335), (15010, 498198), (16340, 457647), (16985, 440268), (18012, 415165), (19310, 387258), (20382, 366890), (22515, 332132), (23172, 322715), (24510, 305098), (28965, 258172), (30020, 249099), (33970, 220134), (36689, 203820), (38620, 193629), (40764, 183445), (45030, 166066), (49020, 152549), (50955, 146756), (57930, 129086), (64543, 115860), (67940, 110067), (73378, 101910), (83033, 90060)]