242269380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 848897280

約数和(自身を除く): 606627900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 324, 340, 342, 380, 405, 459, 463, 510, 513, 540, 570, 612, 646, 684, 765, 810, 855, 918, 926, 969, 1020, 1026, 1140, 1292, 1377, 1389, 1530, 1539, 1615, 1620, 1710, 1836, 1852, 1938, 2052, 2295, 2315, 2565, 2754, 2778, 2907, 3060, 3078, 3230, 3420, 3876, 4167, 4590, 4630, 4845, 5130, 5508, 5556, 5814, 6156, 6460, 6885, 6945, 7695, 7871, 8334, 8721, 8797, 9180, 9260, 9690, 10260, 11628, 12501, 13770, 13890, 14535, 15390, 15742, 16668, 17442, 17594, 19380, 20835, 23613, 25002, 26163, 26391, 27540, 27780, 29070, 30780, 31484, 34884, 35188, 37503, 39355, 41670, 43605, 43985, 47226, 50004, 52326, 52782, 58140, 62505, 70839, 75006, 78710, 79173, 83340, 87210, 87970, 94452, 104652, 105564, 118065, 125010, 130815, 131955, 141678, 149549, 150012, 157420, 158346, 174420, 175940, 187515, 212517, 236130, 237519, 250020, 261630, 263910, 283356, 299098, 316692, 354195, 375030, 395865, 425034, 448647, 472260, 475038, 523260, 527820, 598196, 637551, 708390, 712557, 747745, 750060, 791730, 850068, 897294, 950076, 1062585, 1187595, 1275102, 1345941, 1416780, 1425114, 1495490, 1583460, 1794588, 2125170, 2243235, 2375190, 2550204, 2691882, 2850228, 2990980, 3187755, 3562785, 4037823, 4250340, 4486470, 4750380, 5383764, 6375510, 6729705, 7125570, 8075646, 8972940, 12113469, 12751020, 13459410, 14251140, 16151292, 20189115, 24226938, 26918820, 40378230, 48453876, 60567345, 80756460, 121134690, 242269380]

約数ペア:

[(1, 242269380), (2, 121134690), (3, 80756460), (4, 60567345), (5, 48453876), (6, 40378230), (9, 26918820), (10, 24226938), (12, 20189115), (15, 16151292), (17, 14251140), (18, 13459410), (19, 12751020), (20, 12113469), (27, 8972940), (30, 8075646), (34, 7125570), (36, 6729705), (38, 6375510), (45, 5383764), (51, 4750380), (54, 4486470), (57, 4250340), (60, 4037823), (68, 3562785), (76, 3187755), (81, 2990980), (85, 2850228), (90, 2691882), (95, 2550204), (102, 2375190), (108, 2243235), (114, 2125170), (135, 1794588), (153, 1583460), (162, 1495490), (170, 1425114), (171, 1416780), (180, 1345941), (190, 1275102), (204, 1187595), (228, 1062585), (255, 950076), (270, 897294), (285, 850068), (306, 791730), (323, 750060), (324, 747745), (340, 712557), (342, 708390), (380, 637551), (405, 598196), (459, 527820), (463, 523260), (510, 475038), (513, 472260), (540, 448647), (570, 425034), (612, 395865), (646, 375030), (684, 354195), (765, 316692), (810, 299098), (855, 283356), (918, 263910), (926, 261630), (969, 250020), (1020, 237519), (1026, 236130), (1140, 212517), (1292, 187515), (1377, 175940), (1389, 174420), (1530, 158346), (1539, 157420), (1615, 150012), (1620, 149549), (1710, 141678), (1836, 131955), (1852, 130815), (1938, 125010), (2052, 118065), (2295, 105564), (2315, 104652), (2565, 94452), (2754, 87970), (2778, 87210), (2907, 83340), (3060, 79173), (3078, 78710), (3230, 75006), (3420, 70839), (3876, 62505), (4167, 58140), (4590, 52782), (4630, 52326), (4845, 50004), (5130, 47226), (5508, 43985), (5556, 43605), (5814, 41670), (6156, 39355), (6460, 37503), (6885, 35188), (6945, 34884), (7695, 31484), (7871, 30780), (8334, 29070), (8721, 27780), (8797, 27540), (9180, 26391), (9260, 26163), (9690, 25002), (10260, 23613), (11628, 20835), (12501, 19380), (13770, 17594), (13890, 17442), (14535, 16668), (15390, 15742)]