163700820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 534997008

約数和(自身を除く): 371296188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 765, 877, 915, 1020, 1037, 1098, 1220, 1530, 1754, 1830, 2074, 2196, 2631, 2745, 3060, 3111, 3508, 3660, 4148, 4385, 5185, 5262, 5490, 6222, 7893, 8770, 9333, 10370, 10524, 10980, 12444, 13155, 14909, 15555, 15786, 17540, 18666, 20740, 26310, 29818, 31110, 31572, 37332, 39465, 44727, 46665, 52620, 53497, 59636, 62220, 74545, 78930, 89454, 93330, 106994, 134181, 149090, 157860, 160491, 178908, 186660, 213988, 223635, 267485, 268362, 298180, 320982, 447270, 481473, 534970, 536724, 641964, 670905, 802455, 894540, 909449, 962946, 1069940, 1341810, 1604910, 1818898, 1925892, 2407365, 2683620, 2728347, 3209820, 3637796, 4547245, 4814730, 5456694, 8185041, 9094490, 9629460, 10913388, 13641735, 16370082, 18188980, 27283470, 32740164, 40925205, 54566940, 81850410, 163700820]

約数ペア:

[(1, 163700820), (2, 81850410), (3, 54566940), (4, 40925205), (5, 32740164), (6, 27283470), (9, 18188980), (10, 16370082), (12, 13641735), (15, 10913388), (17, 9629460), (18, 9094490), (20, 8185041), (30, 5456694), (34, 4814730), (36, 4547245), (45, 3637796), (51, 3209820), (60, 2728347), (61, 2683620), (68, 2407365), (85, 1925892), (90, 1818898), (102, 1604910), (122, 1341810), (153, 1069940), (170, 962946), (180, 909449), (183, 894540), (204, 802455), (244, 670905), (255, 641964), (305, 536724), (306, 534970), (340, 481473), (366, 447270), (510, 320982), (549, 298180), (610, 268362), (612, 267485), (732, 223635), (765, 213988), (877, 186660), (915, 178908), (1020, 160491), (1037, 157860), (1098, 149090), (1220, 134181), (1530, 106994), (1754, 93330), (1830, 89454), (2074, 78930), (2196, 74545), (2631, 62220), (2745, 59636), (3060, 53497), (3111, 52620), (3508, 46665), (3660, 44727), (4148, 39465), (4385, 37332), (5185, 31572), (5262, 31110), (5490, 29818), (6222, 26310), (7893, 20740), (8770, 18666), (9333, 17540), (10370, 15786), (10524, 15555), (10980, 14909), (12444, 13155)]