186100020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 608117328

約数和(自身を除く): 422017308

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, 915, 997, 1020, 1037, 1098, 1220, 1530, 1830, 1994, 2074, 2196, 2745, 2991, 3060, 3111, 3660, 3988, 4148, 4985, 5185, 5490, 5982, 6222, 8973, 9333, 9970, 10370, 10980, 11964, 12444, 14955, 15555, 16949, 17946, 18666, 19940, 20740, 29910, 31110, 33898, 35892, 37332, 44865, 46665, 50847, 59820, 60817, 62220, 67796, 84745, 89730, 93330, 101694, 121634, 152541, 169490, 179460, 182451, 186660, 203388, 243268, 254235, 304085, 305082, 338980, 364902, 508470, 547353, 608170, 610164, 729804, 762705, 912255, 1016940, 1033889, 1094706, 1216340, 1525410, 1824510, 2067778, 2189412, 2736765, 3050820, 3101667, 3649020, 4135556, 5169445, 5473530, 6203334, 9305001, 10338890, 10947060, 12406668, 15508335, 18610002, 20677780, 31016670, 37220004, 46525005, 62033340, 93050010, 186100020]

約数ペア:

[(1, 186100020), (2, 93050010), (3, 62033340), (4, 46525005), (5, 37220004), (6, 31016670), (9, 20677780), (10, 18610002), (12, 15508335), (15, 12406668), (17, 10947060), (18, 10338890), (20, 9305001), (30, 6203334), (34, 5473530), (36, 5169445), (45, 4135556), (51, 3649020), (60, 3101667), (61, 3050820), (68, 2736765), (85, 2189412), (90, 2067778), (102, 1824510), (122, 1525410), (153, 1216340), (170, 1094706), (180, 1033889), (183, 1016940), (204, 912255), (244, 762705), (255, 729804), (305, 610164), (306, 608170), (340, 547353), (366, 508470), (510, 364902), (549, 338980), (610, 305082), (612, 304085), (732, 254235), (765, 243268), (915, 203388), (997, 186660), (1020, 182451), (1037, 179460), (1098, 169490), (1220, 152541), (1530, 121634), (1830, 101694), (1994, 93330), (2074, 89730), (2196, 84745), (2745, 67796), (2991, 62220), (3060, 60817), (3111, 59820), (3660, 50847), (3988, 46665), (4148, 44865), (4985, 37332), (5185, 35892), (5490, 33898), (5982, 31110), (6222, 29910), (8973, 20740), (9333, 19940), (9970, 18666), (10370, 17946), (10980, 16949), (11964, 15555), (12444, 14955)]