304880040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 192

約数和(自身を含む): 1083663360

約数和(自身を除く): 778783320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1607, 1860, 2040, 2108, 2232, 2635, 2790, 3060, 3162, 3214, 3720, 4216, 4743, 4821, 5270, 5580, 6120, 6324, 6428, 7905, 8035, 9486, 9642, 10540, 11160, 12648, 12856, 14463, 15810, 16070, 18972, 19284, 21080, 23715, 24105, 27319, 28926, 31620, 32140, 37944, 38568, 47430, 48210, 49817, 54638, 57852, 63240, 64280, 72315, 81957, 94860, 96420, 99634, 109276, 115704, 136595, 144630, 149451, 163914, 189720, 192840, 199268, 218552, 245871, 249085, 273190, 289260, 298902, 327828, 398536, 409785, 448353, 491742, 498170, 546380, 578520, 597804, 655656, 747255, 819570, 846889, 896706, 983484, 996340, 1092760, 1195608, 1229355, 1494510, 1639140, 1693778, 1793412, 1966968, 1992680, 2241765, 2458710, 2540667, 2989020, 3278280, 3387556, 3586824, 4234445, 4483530, 4917420, 5081334, 5978040, 6775112, 7622001, 8468890, 8967060, 9834840, 10162668, 12703335, 15244002, 16937780, 17934120, 20325336, 25406670, 30488004, 33875560, 38110005, 50813340, 60976008, 76220010, 101626680, 152440020, 304880040]

約数ペア:

[(1, 304880040), (2, 152440020), (3, 101626680), (4, 76220010), (5, 60976008), (6, 50813340), (8, 38110005), (9, 33875560), (10, 30488004), (12, 25406670), (15, 20325336), (17, 17934120), (18, 16937780), (20, 15244002), (24, 12703335), (30, 10162668), (31, 9834840), (34, 8967060), (36, 8468890), (40, 7622001), (45, 6775112), (51, 5978040), (60, 5081334), (62, 4917420), (68, 4483530), (72, 4234445), (85, 3586824), (90, 3387556), (93, 3278280), (102, 2989020), (120, 2540667), (124, 2458710), (136, 2241765), (153, 1992680), (155, 1966968), (170, 1793412), (180, 1693778), (186, 1639140), (204, 1494510), (248, 1229355), (255, 1195608), (279, 1092760), (306, 996340), (310, 983484), (340, 896706), (360, 846889), (372, 819570), (408, 747255), (465, 655656), (510, 597804), (527, 578520), (558, 546380), (612, 498170), (620, 491742), (680, 448353), (744, 409785), (765, 398536), (930, 327828), (1020, 298902), (1054, 289260), (1116, 273190), (1224, 249085), (1240, 245871), (1395, 218552), (1530, 199268), (1581, 192840), (1607, 189720), (1860, 163914), (2040, 149451), (2108, 144630), (2232, 136595), (2635, 115704), (2790, 109276), (3060, 99634), (3162, 96420), (3214, 94860), (3720, 81957), (4216, 72315), (4743, 64280), (4821, 63240), (5270, 57852), (5580, 54638), (6120, 49817), (6324, 48210), (6428, 47430), (7905, 38568), (8035, 37944), (9486, 32140), (9642, 31620), (10540, 28926), (11160, 27319), (12648, 24105), (12856, 23715), (14463, 21080), (15810, 19284), (16070, 18972)]