228493260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:960

約数の個数: 144

約数和(自身を含む): 742996800

約数和(自身を除く): 514503540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 89, 90, 102, 153, 170, 178, 180, 204, 255, 267, 306, 340, 356, 445, 510, 534, 612, 765, 801, 839, 890, 1020, 1068, 1335, 1513, 1530, 1602, 1678, 1780, 2517, 2670, 3026, 3060, 3204, 3356, 4005, 4195, 4539, 5034, 5340, 6052, 7551, 7565, 8010, 8390, 9078, 10068, 12585, 13617, 14263, 15102, 15130, 16020, 16780, 18156, 22695, 25170, 27234, 28526, 30204, 30260, 37755, 42789, 45390, 50340, 54468, 57052, 68085, 71315, 74671, 75510, 85578, 90780, 128367, 136170, 142630, 149342, 151020, 171156, 213945, 224013, 256734, 272340, 285260, 298684, 373355, 427890, 448026, 513468, 641835, 672039, 746710, 855780, 896052, 1120065, 1269407, 1283670, 1344078, 1493420, 2240130, 2538814, 2567340, 2688156, 3360195, 3808221, 4480260, 5077628, 6347035, 6720390, 7616442, 11424663, 12694070, 13440780, 15232884, 19041105, 22849326, 25388140, 38082210, 45698652, 57123315, 76164420, 114246630, 228493260]

約数ペア:

[(1, 228493260), (2, 114246630), (3, 76164420), (4, 57123315), (5, 45698652), (6, 38082210), (9, 25388140), (10, 22849326), (12, 19041105), (15, 15232884), (17, 13440780), (18, 12694070), (20, 11424663), (30, 7616442), (34, 6720390), (36, 6347035), (45, 5077628), (51, 4480260), (60, 3808221), (68, 3360195), (85, 2688156), (89, 2567340), (90, 2538814), (102, 2240130), (153, 1493420), (170, 1344078), (178, 1283670), (180, 1269407), (204, 1120065), (255, 896052), (267, 855780), (306, 746710), (340, 672039), (356, 641835), (445, 513468), (510, 448026), (534, 427890), (612, 373355), (765, 298684), (801, 285260), (839, 272340), (890, 256734), (1020, 224013), (1068, 213945), (1335, 171156), (1513, 151020), (1530, 149342), (1602, 142630), (1678, 136170), (1780, 128367), (2517, 90780), (2670, 85578), (3026, 75510), (3060, 74671), (3204, 71315), (3356, 68085), (4005, 57052), (4195, 54468), (4539, 50340), (5034, 45390), (5340, 42789), (6052, 37755), (7551, 30260), (7565, 30204), (8010, 28526), (8390, 27234), (9078, 25170), (10068, 22695), (12585, 18156), (13617, 16780), (14263, 16020), (15102, 15130)]