269636220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1657

約数の個数: 216

約数和(自身を含む): 1002128400

約数和(自身を除く): 732492180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1609, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3218, 3420, 3724, 3990, 4410, 4655, 4788, 4827, 5586, 5985, 6436, 7980, 8045, 8379, 8820, 9310, 9654, 11172, 11263, 11970, 13965, 14481, 16090, 16758, 18620, 19308, 22526, 23940, 24135, 27930, 28962, 30571, 32180, 33516, 33789, 41895, 45052, 48270, 55860, 56315, 57924, 61142, 67578, 72405, 78841, 83790, 91713, 96540, 101367, 112630, 122284, 135156, 144810, 152855, 157682, 167580, 168945, 183426, 202734, 213997, 225260, 236523, 275139, 289620, 305710, 315364, 337890, 366852, 394205, 405468, 427994, 458565, 473046, 506835, 550278, 611420, 641991, 675780, 709569, 788410, 855988, 917130, 946092, 1013670, 1069985, 1100556, 1182615, 1283982, 1375695, 1419138, 1497979, 1576820, 1834260, 1925973, 2027340, 2139970, 2365230, 2567964, 2751390, 2838276, 2995958, 3209955, 3547845, 3851946, 4279940, 4493937, 4730460, 5502780, 5991916, 6419910, 7095690, 7489895, 7703892, 8987874, 9629865, 12839820, 13481811, 14191380, 14979790, 17975748, 19259730, 22469685, 26963622, 29959580, 38519460, 44939370, 53927244, 67409055, 89878740, 134818110, 269636220]

約数ペア:

[(1, 269636220), (2, 134818110), (3, 89878740), (4, 67409055), (5, 53927244), (6, 44939370), (7, 38519460), (9, 29959580), (10, 26963622), (12, 22469685), (14, 19259730), (15, 17975748), (18, 14979790), (19, 14191380), (20, 13481811), (21, 12839820), (28, 9629865), (30, 8987874), (35, 7703892), (36, 7489895), (38, 7095690), (42, 6419910), (45, 5991916), (49, 5502780), (57, 4730460), (60, 4493937), (63, 4279940), (70, 3851946), (76, 3547845), (84, 3209955), (90, 2995958), (95, 2838276), (98, 2751390), (105, 2567964), (114, 2365230), (126, 2139970), (133, 2027340), (140, 1925973), (147, 1834260), (171, 1576820), (180, 1497979), (190, 1419138), (196, 1375695), (210, 1283982), (228, 1182615), (245, 1100556), (252, 1069985), (266, 1013670), (285, 946092), (294, 917130), (315, 855988), (342, 788410), (380, 709569), (399, 675780), (420, 641991), (441, 611420), (490, 550278), (532, 506835), (570, 473046), (588, 458565), (630, 427994), (665, 405468), (684, 394205), (735, 366852), (798, 337890), (855, 315364), (882, 305710), (931, 289620), (980, 275139), (1140, 236523), (1197, 225260), (1260, 213997), (1330, 202734), (1470, 183426), (1596, 168945), (1609, 167580), (1710, 157682), (1764, 152855), (1862, 144810), (1995, 135156), (2205, 122284), (2394, 112630), (2660, 101367), (2793, 96540), (2940, 91713), (3218, 83790), (3420, 78841), (3724, 72405), (3990, 67578), (4410, 61142), (4655, 57924), (4788, 56315), (4827, 55860), (5586, 48270), (5985, 45052), (6436, 41895), (7980, 33789), (8045, 33516), (8379, 32180), (8820, 30571), (9310, 28962), (9654, 27930), (11172, 24135), (11263, 23940), (11970, 22526), (13965, 19308), (14481, 18620), (16090, 16758)]