298952820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 968018688

約数和(自身を除く): 669065868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 151, 153, 170, 180, 204, 255, 302, 306, 340, 453, 510, 604, 612, 647, 755, 765, 906, 1020, 1294, 1359, 1510, 1530, 1812, 1941, 2265, 2567, 2588, 2718, 3020, 3060, 3235, 3882, 4530, 5134, 5436, 5823, 6470, 6795, 7701, 7764, 9060, 9705, 10268, 10999, 11646, 12835, 12940, 13590, 15402, 19410, 21998, 23103, 23292, 25670, 27180, 29115, 30804, 32997, 38505, 38820, 43996, 46206, 51340, 54995, 58230, 65994, 77010, 92412, 97697, 98991, 109990, 115515, 116460, 131988, 154020, 164985, 195394, 197982, 219980, 231030, 293091, 329970, 390788, 395964, 462060, 488485, 494955, 586182, 659940, 879273, 976970, 989910, 1172364, 1465455, 1660849, 1758546, 1953940, 1979820, 2930910, 3321698, 3517092, 4396365, 4982547, 5861820, 6643396, 8304245, 8792730, 9965094, 14947641, 16608490, 17585460, 19930188, 24912735, 29895282, 33216980, 49825470, 59790564, 74738205, 99650940, 149476410, 298952820]

約数ペア:

[(1, 298952820), (2, 149476410), (3, 99650940), (4, 74738205), (5, 59790564), (6, 49825470), (9, 33216980), (10, 29895282), (12, 24912735), (15, 19930188), (17, 17585460), (18, 16608490), (20, 14947641), (30, 9965094), (34, 8792730), (36, 8304245), (45, 6643396), (51, 5861820), (60, 4982547), (68, 4396365), (85, 3517092), (90, 3321698), (102, 2930910), (151, 1979820), (153, 1953940), (170, 1758546), (180, 1660849), (204, 1465455), (255, 1172364), (302, 989910), (306, 976970), (340, 879273), (453, 659940), (510, 586182), (604, 494955), (612, 488485), (647, 462060), (755, 395964), (765, 390788), (906, 329970), (1020, 293091), (1294, 231030), (1359, 219980), (1510, 197982), (1530, 195394), (1812, 164985), (1941, 154020), (2265, 131988), (2567, 116460), (2588, 115515), (2718, 109990), (3020, 98991), (3060, 97697), (3235, 92412), (3882, 77010), (4530, 65994), (5134, 58230), (5436, 54995), (5823, 51340), (6470, 46206), (6795, 43996), (7701, 38820), (7764, 38505), (9060, 32997), (9705, 30804), (10268, 29115), (10999, 27180), (11646, 25670), (12835, 23292), (12940, 23103), (13590, 21998), (15402, 19410)]