313479000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 192

約数和(自身を含む): 1078814880

約数和(自身を除く): 765335880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 125, 150, 180, 183, 200, 225, 244, 250, 300, 305, 360, 366, 375, 450, 488, 500, 549, 571, 600, 610, 732, 750, 900, 915, 1000, 1098, 1125, 1142, 1220, 1464, 1500, 1525, 1713, 1800, 1830, 2196, 2250, 2284, 2440, 2745, 2855, 3000, 3050, 3426, 3660, 4392, 4500, 4568, 4575, 5139, 5490, 5710, 6100, 6852, 7320, 7625, 8565, 9000, 9150, 10278, 10980, 11420, 12200, 13704, 13725, 14275, 15250, 17130, 18300, 20556, 21960, 22840, 22875, 25695, 27450, 28550, 30500, 34260, 34831, 36600, 41112, 42825, 45750, 51390, 54900, 57100, 61000, 68520, 68625, 69662, 71375, 85650, 91500, 102780, 104493, 109800, 114200, 128475, 137250, 139324, 142750, 171300, 174155, 183000, 205560, 208986, 214125, 256950, 274500, 278648, 285500, 313479, 342600, 348310, 417972, 428250, 513900, 522465, 549000, 571000, 626958, 642375, 696620, 835944, 856500, 870775, 1027800, 1044930, 1253916, 1284750, 1393240, 1567395, 1713000, 1741550, 2089860, 2507832, 2569500, 2612325, 3134790, 3483100, 4179720, 4353875, 5139000, 5224650, 6269580, 6966200, 7836975, 8707750, 10449300, 12539160, 13061625, 15673950, 17415500, 20898600, 26123250, 31347900, 34831000, 39184875, 52246500, 62695800, 78369750, 104493000, 156739500, 313479000]

約数ペア:

[(1, 313479000), (2, 156739500), (3, 104493000), (4, 78369750), (5, 62695800), (6, 52246500), (8, 39184875), (9, 34831000), (10, 31347900), (12, 26123250), (15, 20898600), (18, 17415500), (20, 15673950), (24, 13061625), (25, 12539160), (30, 10449300), (36, 8707750), (40, 7836975), (45, 6966200), (50, 6269580), (60, 5224650), (61, 5139000), (72, 4353875), (75, 4179720), (90, 3483100), (100, 3134790), (120, 2612325), (122, 2569500), (125, 2507832), (150, 2089860), (180, 1741550), (183, 1713000), (200, 1567395), (225, 1393240), (244, 1284750), (250, 1253916), (300, 1044930), (305, 1027800), (360, 870775), (366, 856500), (375, 835944), (450, 696620), (488, 642375), (500, 626958), (549, 571000), (571, 549000), (600, 522465), (610, 513900), (732, 428250), (750, 417972), (900, 348310), (915, 342600), (1000, 313479), (1098, 285500), (1125, 278648), (1142, 274500), (1220, 256950), (1464, 214125), (1500, 208986), (1525, 205560), (1713, 183000), (1800, 174155), (1830, 171300), (2196, 142750), (2250, 139324), (2284, 137250), (2440, 128475), (2745, 114200), (2855, 109800), (3000, 104493), (3050, 102780), (3426, 91500), (3660, 85650), (4392, 71375), (4500, 69662), (4568, 68625), (4575, 68520), (5139, 61000), (5490, 57100), (5710, 54900), (6100, 51390), (6852, 45750), (7320, 42825), (7625, 41112), (8565, 36600), (9000, 34831), (9150, 34260), (10278, 30500), (10980, 28550), (11420, 27450), (12200, 25695), (13704, 22875), (13725, 22840), (14275, 21960), (15250, 20556), (17130, 18300)]