289087380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3540

約数の個数: 144

約数和(自身を含む): 963144000

約数和(自身を除く): 674056620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 3499, 4131, 4590, 4860, 5508, 6885, 6998, 8262, 9180, 10497, 13770, 13996, 16524, 17495, 20655, 20994, 27540, 31491, 34990, 41310, 41988, 52485, 59483, 62982, 69980, 82620, 94473, 104970, 118966, 125964, 157455, 178449, 188946, 209940, 237932, 283419, 297415, 314910, 356898, 377892, 472365, 535347, 566838, 594830, 629820, 713796, 850257, 892245, 944730, 1070694, 1133676, 1189660, 1417095, 1606041, 1700514, 1784490, 1889460, 2141388, 2676735, 2834190, 3212082, 3401028, 3568980, 4251285, 4818123, 5353470, 5668380, 6424164, 8030205, 8502570, 9636246, 10706940, 14454369, 16060410, 17005140, 19272492, 24090615, 28908738, 32120820, 48181230, 57817476, 72271845, 96362460, 144543690, 289087380]

約数ペア:

[(1, 289087380), (2, 144543690), (3, 96362460), (4, 72271845), (5, 57817476), (6, 48181230), (9, 32120820), (10, 28908738), (12, 24090615), (15, 19272492), (17, 17005140), (18, 16060410), (20, 14454369), (27, 10706940), (30, 9636246), (34, 8502570), (36, 8030205), (45, 6424164), (51, 5668380), (54, 5353470), (60, 4818123), (68, 4251285), (81, 3568980), (85, 3401028), (90, 3212082), (102, 2834190), (108, 2676735), (135, 2141388), (153, 1889460), (162, 1784490), (170, 1700514), (180, 1606041), (204, 1417095), (243, 1189660), (255, 1133676), (270, 1070694), (306, 944730), (324, 892245), (340, 850257), (405, 713796), (459, 629820), (486, 594830), (510, 566838), (540, 535347), (612, 472365), (765, 377892), (810, 356898), (918, 314910), (972, 297415), (1020, 283419), (1215, 237932), (1377, 209940), (1530, 188946), (1620, 178449), (1836, 157455), (2295, 125964), (2430, 118966), (2754, 104970), (3060, 94473), (3499, 82620), (4131, 69980), (4590, 62982), (4860, 59483), (5508, 52485), (6885, 41988), (6998, 41310), (8262, 34990), (9180, 31491), (10497, 27540), (13770, 20994), (13996, 20655), (16524, 17495)]