351468180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 1309996800

約数和(自身を除く): 958528620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 49, 54, 60, 63, 70, 74, 84, 90, 98, 105, 108, 111, 126, 135, 140, 147, 148, 180, 185, 189, 196, 210, 222, 245, 252, 259, 270, 294, 315, 333, 359, 370, 378, 420, 441, 444, 490, 518, 540, 555, 588, 630, 666, 718, 735, 740, 756, 777, 882, 945, 980, 999, 1036, 1077, 1110, 1260, 1295, 1323, 1332, 1436, 1470, 1554, 1665, 1764, 1795, 1813, 1890, 1998, 2154, 2205, 2220, 2331, 2513, 2590, 2646, 2940, 3108, 3231, 3330, 3590, 3626, 3780, 3885, 3996, 4308, 4410, 4662, 4995, 5026, 5180, 5292, 5385, 5439, 6462, 6615, 6660, 6993, 7180, 7252, 7539, 7770, 8820, 9065, 9324, 9693, 9990, 10052, 10770, 10878, 11655, 12565, 12924, 13230, 13283, 13986, 15078, 15540, 16155, 16317, 17591, 18130, 19386, 19980, 21540, 21756, 22617, 23310, 25130, 26460, 26566, 27195, 27972, 30156, 32310, 32634, 34965, 35182, 36260, 37695, 38772, 39849, 45234, 46620, 48465, 48951, 50260, 52773, 53132, 54390, 64620, 65268, 66415, 67851, 69930, 70364, 75390, 79698, 81585, 87955, 90468, 92981, 96930, 97902, 105546, 108780, 113085, 119547, 132830, 135702, 139860, 150780, 158319, 159396, 163170, 175910, 185962, 193860, 195804, 199245, 211092, 226170, 239094, 244755, 263865, 265660, 271404, 278943, 316638, 326340, 339255, 351820, 358641, 371924, 398490, 452340, 464905, 474957, 478188, 489510, 527730, 557886, 597735, 633276, 650867, 678510, 717282, 791595, 796980, 836829, 929810, 949914, 979020, 1055460, 1115772, 1195470, 1301734, 1357020, 1394715, 1434564, 1583190, 1673658, 1793205, 1859620, 1899828, 1952601, 2374785, 2390940, 2510487, 2603468, 2789430, 3166380, 3254335, 3347316, 3586410, 3905202, 4184145, 4749570, 5020974, 5578860, 5857803, 6508670, 7172820, 7810404, 8368290, 9499140, 9763005, 10041948, 11715606, 12552435, 13017340, 16736580, 17573409, 19526010, 23431212, 25104870, 29289015, 35146818, 39052020, 50209740, 58578030, 70293636, 87867045, 117156060, 175734090, 351468180]

約数ペア:

[(1, 351468180), (2, 175734090), (3, 117156060), (4, 87867045), (5, 70293636), (6, 58578030), (7, 50209740), (9, 39052020), (10, 35146818), (12, 29289015), (14, 25104870), (15, 23431212), (18, 19526010), (20, 17573409), (21, 16736580), (27, 13017340), (28, 12552435), (30, 11715606), (35, 10041948), (36, 9763005), (37, 9499140), (42, 8368290), (45, 7810404), (49, 7172820), (54, 6508670), (60, 5857803), (63, 5578860), (70, 5020974), (74, 4749570), (84, 4184145), (90, 3905202), (98, 3586410), (105, 3347316), (108, 3254335), (111, 3166380), (126, 2789430), (135, 2603468), (140, 2510487), (147, 2390940), (148, 2374785), (180, 1952601), (185, 1899828), (189, 1859620), (196, 1793205), (210, 1673658), (222, 1583190), (245, 1434564), (252, 1394715), (259, 1357020), (270, 1301734), (294, 1195470), (315, 1115772), (333, 1055460), (359, 979020), (370, 949914), (378, 929810), (420, 836829), (441, 796980), (444, 791595), (490, 717282), (518, 678510), (540, 650867), (555, 633276), (588, 597735), (630, 557886), (666, 527730), (718, 489510), (735, 478188), (740, 474957), (756, 464905), (777, 452340), (882, 398490), (945, 371924), (980, 358641), (999, 351820), (1036, 339255), (1077, 326340), (1110, 316638), (1260, 278943), (1295, 271404), (1323, 265660), (1332, 263865), (1436, 244755), (1470, 239094), (1554, 226170), (1665, 211092), (1764, 199245), (1795, 195804), (1813, 193860), (1890, 185962), (1998, 175910), (2154, 163170), (2205, 159396), (2220, 158319), (2331, 150780), (2513, 139860), (2590, 135702), (2646, 132830), (2940, 119547), (3108, 113085), (3231, 108780), (3330, 105546), (3590, 97902), (3626, 96930), (3780, 92981), (3885, 90468), (3996, 87955), (4308, 81585), (4410, 79698), (4662, 75390), (4995, 70364), (5026, 69930), (5180, 67851), (5292, 66415), (5385, 65268), (5439, 64620), (6462, 54390), (6615, 53132), (6660, 52773), (6993, 50260), (7180, 48951), (7252, 48465), (7539, 46620), (7770, 45234), (8820, 39849), (9065, 38772), (9324, 37695), (9693, 36260), (9990, 35182), (10052, 34965), (10770, 32634), (10878, 32310), (11655, 30156), (12565, 27972), (12924, 27195), (13230, 26566), (13283, 26460), (13986, 25130), (15078, 23310), (15540, 22617), (16155, 21756), (16317, 21540), (17591, 19980), (18130, 19386)]