2279892780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67733}}^1$

素因数の和:67776

約数の個数: 144

約数和(自身を含む): 7988277024

約数和(自身を除く): 5708384244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 33660, 67733, 135466, 203199, 270932, 338665, 406398, 609597, 677330, 745063, 812796, 1015995, 1151461, 1219194, 1354660, 1490126, 2031990, 2235189, 2302922, 2438388, 2980252, 3047985, 3454383, 3725315, 4063980, 4470378, 4605844, 5757305, 6095970, 6705567, 6908766, 7450630, 8940756, 10363149, 11175945, 11514610, 12191940, 12666071, 13411134, 13817532, 14901260, 17271915, 20726298, 22351890, 23029220, 25332142, 26822268, 33527835, 34543830, 37998213, 41452596, 44703780, 50664284, 51815745, 63330355, 67055670, 69087660, 75996426, 103631490, 113994639, 126660710, 134111340, 151992852, 189991065, 207262980, 227989278, 253321420, 379982130, 455978556, 569973195, 759964260, 1139946390, 2279892780]

約数ペア:

[(1, 2279892780), (2, 1139946390), (3, 759964260), (4, 569973195), (5, 455978556), (6, 379982130), (9, 253321420), (10, 227989278), (11, 207262980), (12, 189991065), (15, 151992852), (17, 134111340), (18, 126660710), (20, 113994639), (22, 103631490), (30, 75996426), (33, 69087660), (34, 67055670), (36, 63330355), (44, 51815745), (45, 50664284), (51, 44703780), (55, 41452596), (60, 37998213), (66, 34543830), (68, 33527835), (85, 26822268), (90, 25332142), (99, 23029220), (102, 22351890), (110, 20726298), (132, 17271915), (153, 14901260), (165, 13817532), (170, 13411134), (180, 12666071), (187, 12191940), (198, 11514610), (204, 11175945), (220, 10363149), (255, 8940756), (306, 7450630), (330, 6908766), (340, 6705567), (374, 6095970), (396, 5757305), (495, 4605844), (510, 4470378), (561, 4063980), (612, 3725315), (660, 3454383), (748, 3047985), (765, 2980252), (935, 2438388), (990, 2302922), (1020, 2235189), (1122, 2031990), (1530, 1490126), (1683, 1354660), (1870, 1219194), (1980, 1151461), (2244, 1015995), (2805, 812796), (3060, 745063), (3366, 677330), (3740, 609597), (5610, 406398), (6732, 338665), (8415, 270932), (11220, 203199), (16830, 135466), (33660, 67733)]