38519460

素因数分解:

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

素因数の和:1650

約数の個数: 144

約数和(自身を含む): 140649600

約数和(自身を除く): 102130140

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, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1609, 1710, 1995, 2394, 2660, 3218, 3420, 3990, 4788, 4827, 5985, 6436, 7980, 8045, 9654, 11263, 11970, 14481, 16090, 19308, 22526, 23940, 24135, 28962, 30571, 32180, 33789, 45052, 48270, 56315, 57924, 61142, 67578, 72405, 91713, 96540, 101367, 112630, 122284, 135156, 144810, 152855, 168945, 183426, 202734, 213997, 225260, 275139, 289620, 305710, 337890, 366852, 405468, 427994, 458565, 506835, 550278, 611420, 641991, 675780, 855988, 917130, 1013670, 1069985, 1100556, 1283982, 1375695, 1834260, 1925973, 2027340, 2139970, 2567964, 2751390, 3209955, 3851946, 4279940, 5502780, 6419910, 7703892, 9629865, 12839820, 19259730, 38519460]

約数ペア:

[(1, 38519460), (2, 19259730), (3, 12839820), (4, 9629865), (5, 7703892), (6, 6419910), (7, 5502780), (9, 4279940), (10, 3851946), (12, 3209955), (14, 2751390), (15, 2567964), (18, 2139970), (19, 2027340), (20, 1925973), (21, 1834260), (28, 1375695), (30, 1283982), (35, 1100556), (36, 1069985), (38, 1013670), (42, 917130), (45, 855988), (57, 675780), (60, 641991), (63, 611420), (70, 550278), (76, 506835), (84, 458565), (90, 427994), (95, 405468), (105, 366852), (114, 337890), (126, 305710), (133, 289620), (140, 275139), (171, 225260), (180, 213997), (190, 202734), (210, 183426), (228, 168945), (252, 152855), (266, 144810), (285, 135156), (315, 122284), (342, 112630), (380, 101367), (399, 96540), (420, 91713), (532, 72405), (570, 67578), (630, 61142), (665, 57924), (684, 56315), (798, 48270), (855, 45052), (1140, 33789), (1197, 32180), (1260, 30571), (1330, 28962), (1596, 24135), (1609, 23940), (1710, 22526), (1995, 19308), (2394, 16090), (2660, 14481), (3218, 11970), (3420, 11263), (3990, 9654), (4788, 8045), (4827, 7980), (5985, 6436)]