282967380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 993807360

約数和(自身を除く): 710839980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 31, 34, 36, 38, 45, 51, 57, 60, 62, 68, 76, 85, 90, 93, 95, 102, 114, 124, 153, 155, 157, 170, 171, 180, 186, 190, 204, 228, 255, 279, 285, 306, 310, 314, 323, 340, 342, 372, 380, 465, 471, 510, 527, 558, 570, 589, 612, 620, 628, 646, 684, 765, 785, 855, 930, 942, 969, 1020, 1054, 1116, 1140, 1178, 1292, 1395, 1413, 1530, 1570, 1581, 1615, 1710, 1767, 1860, 1884, 1938, 2108, 2355, 2356, 2635, 2669, 2790, 2826, 2907, 2945, 2983, 3060, 3140, 3162, 3230, 3420, 3534, 3876, 4710, 4743, 4845, 4867, 5270, 5301, 5338, 5580, 5652, 5814, 5890, 5966, 6324, 6460, 7065, 7068, 7905, 8007, 8835, 8949, 9420, 9486, 9690, 9734, 10013, 10540, 10602, 10676, 11628, 11780, 11932, 13345, 14130, 14535, 14601, 14915, 15810, 16014, 17670, 17898, 18972, 19380, 19468, 20026, 21204, 23715, 24021, 24335, 26505, 26690, 26847, 28260, 29070, 29202, 29830, 30039, 31620, 32028, 35340, 35796, 40035, 40052, 43803, 44745, 47430, 48042, 48670, 50065, 50711, 53010, 53380, 53694, 58140, 58404, 59660, 60078, 73005, 80070, 82739, 87606, 89490, 90117, 92473, 94860, 96084, 97340, 100130, 101422, 106020, 107388, 120105, 120156, 134235, 146010, 150195, 152133, 160140, 165478, 175212, 178980, 180234, 184946, 200260, 202844, 219015, 240210, 248217, 253555, 268470, 277419, 292020, 300390, 304266, 330956, 360468, 369892, 413695, 438030, 450585, 456399, 462365, 480420, 496434, 507110, 536940, 554838, 600780, 608532, 744651, 760665, 827390, 832257, 876060, 901170, 912798, 924730, 992868, 1014220, 1109676, 1241085, 1387095, 1489302, 1521330, 1572041, 1654780, 1664514, 1802340, 1825596, 1849460, 2281995, 2482170, 2774190, 2978604, 3042660, 3144082, 3329028, 3723255, 4161285, 4563990, 4716123, 4964340, 5548380, 6288164, 7446510, 7860205, 8322570, 9127980, 9432246, 14148369, 14893020, 15720410, 16645140, 18864492, 23580615, 28296738, 31440820, 47161230, 56593476, 70741845, 94322460, 141483690, 282967380]

約数ペア:

[(1, 282967380), (2, 141483690), (3, 94322460), (4, 70741845), (5, 56593476), (6, 47161230), (9, 31440820), (10, 28296738), (12, 23580615), (15, 18864492), (17, 16645140), (18, 15720410), (19, 14893020), (20, 14148369), (30, 9432246), (31, 9127980), (34, 8322570), (36, 7860205), (38, 7446510), (45, 6288164), (51, 5548380), (57, 4964340), (60, 4716123), (62, 4563990), (68, 4161285), (76, 3723255), (85, 3329028), (90, 3144082), (93, 3042660), (95, 2978604), (102, 2774190), (114, 2482170), (124, 2281995), (153, 1849460), (155, 1825596), (157, 1802340), (170, 1664514), (171, 1654780), (180, 1572041), (186, 1521330), (190, 1489302), (204, 1387095), (228, 1241085), (255, 1109676), (279, 1014220), (285, 992868), (306, 924730), (310, 912798), (314, 901170), (323, 876060), (340, 832257), (342, 827390), (372, 760665), (380, 744651), (465, 608532), (471, 600780), (510, 554838), (527, 536940), (558, 507110), (570, 496434), (589, 480420), (612, 462365), (620, 456399), (628, 450585), (646, 438030), (684, 413695), (765, 369892), (785, 360468), (855, 330956), (930, 304266), (942, 300390), (969, 292020), (1020, 277419), (1054, 268470), (1116, 253555), (1140, 248217), (1178, 240210), (1292, 219015), (1395, 202844), (1413, 200260), (1530, 184946), (1570, 180234), (1581, 178980), (1615, 175212), (1710, 165478), (1767, 160140), (1860, 152133), (1884, 150195), (1938, 146010), (2108, 134235), (2355, 120156), (2356, 120105), (2635, 107388), (2669, 106020), (2790, 101422), (2826, 100130), (2907, 97340), (2945, 96084), (2983, 94860), (3060, 92473), (3140, 90117), (3162, 89490), (3230, 87606), (3420, 82739), (3534, 80070), (3876, 73005), (4710, 60078), (4743, 59660), (4845, 58404), (4867, 58140), (5270, 53694), (5301, 53380), (5338, 53010), (5580, 50711), (5652, 50065), (5814, 48670), (5890, 48042), (5966, 47430), (6324, 44745), (6460, 43803), (7065, 40052), (7068, 40035), (7905, 35796), (8007, 35340), (8835, 32028), (8949, 31620), (9420, 30039), (9486, 29830), (9690, 29202), (9734, 29070), (10013, 28260), (10540, 26847), (10602, 26690), (10676, 26505), (11628, 24335), (11780, 24021), (11932, 23715), (13345, 21204), (14130, 20026), (14535, 19468), (14601, 19380), (14915, 18972), (15810, 17898), (16014, 17670)]