174912660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4442

約数の個数: 144

約数和(自身を含む): 605129616

約数和(自身を除く): 430216956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4397, 4420, 6630, 7956, 8794, 9945, 13191, 13260, 17588, 19890, 21985, 26382, 39573, 39780, 43970, 52764, 57161, 65955, 74749, 79146, 87940, 114322, 131910, 149498, 158292, 171483, 197865, 224247, 228644, 263820, 285805, 298996, 342966, 373745, 395730, 448494, 514449, 571610, 672741, 685932, 747490, 791460, 857415, 896988, 971737, 1028898, 1121235, 1143220, 1345482, 1494980, 1714830, 1943474, 2057796, 2242470, 2572245, 2690964, 2915211, 3363705, 3429660, 3886948, 4484940, 4858685, 5144490, 5830422, 6727410, 8745633, 9717370, 10288980, 11660844, 13454820, 14576055, 17491266, 19434740, 29152110, 34982532, 43728165, 58304220, 87456330, 174912660]

約数ペア:

[(1, 174912660), (2, 87456330), (3, 58304220), (4, 43728165), (5, 34982532), (6, 29152110), (9, 19434740), (10, 17491266), (12, 14576055), (13, 13454820), (15, 11660844), (17, 10288980), (18, 9717370), (20, 8745633), (26, 6727410), (30, 5830422), (34, 5144490), (36, 4858685), (39, 4484940), (45, 3886948), (51, 3429660), (52, 3363705), (60, 2915211), (65, 2690964), (68, 2572245), (78, 2242470), (85, 2057796), (90, 1943474), (102, 1714830), (117, 1494980), (130, 1345482), (153, 1143220), (156, 1121235), (170, 1028898), (180, 971737), (195, 896988), (204, 857415), (221, 791460), (234, 747490), (255, 685932), (260, 672741), (306, 571610), (340, 514449), (390, 448494), (442, 395730), (468, 373745), (510, 342966), (585, 298996), (612, 285805), (663, 263820), (765, 228644), (780, 224247), (884, 197865), (1020, 171483), (1105, 158292), (1170, 149498), (1326, 131910), (1530, 114322), (1989, 87940), (2210, 79146), (2340, 74749), (2652, 65955), (3060, 57161), (3315, 52764), (3978, 43970), (4397, 39780), (4420, 39573), (6630, 26382), (7956, 21985), (8794, 19890), (9945, 17588), (13191, 13260)]