402912240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 1371361632

約数和(自身を除く): 968449392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 157, 170, 185, 204, 222, 240, 255, 272, 289, 296, 314, 340, 370, 408, 444, 471, 510, 555, 578, 592, 628, 629, 680, 740, 785, 816, 867, 888, 942, 1020, 1110, 1156, 1256, 1258, 1360, 1445, 1480, 1570, 1734, 1776, 1884, 1887, 2040, 2220, 2312, 2355, 2512, 2516, 2669, 2890, 2960, 3140, 3145, 3468, 3768, 3774, 4080, 4335, 4440, 4624, 4710, 5032, 5338, 5780, 5809, 6280, 6290, 6936, 7536, 7548, 8007, 8670, 8880, 9420, 9435, 10064, 10676, 10693, 11560, 11618, 12560, 12580, 13345, 13872, 15096, 16014, 17340, 17427, 18840, 18870, 21352, 21386, 23120, 23236, 25160, 26690, 29045, 30192, 32028, 32079, 34680, 34854, 37680, 37740, 40035, 42704, 42772, 45373, 46472, 50320, 53380, 53465, 58090, 64056, 64158, 69360, 69708, 75480, 80070, 85544, 87135, 90746, 92944, 98753, 106760, 106930, 116180, 128112, 128316, 136119, 139416, 150960, 160140, 160395, 171088, 174270, 181492, 197506, 213520, 213860, 226865, 232360, 256632, 272238, 278832, 296259, 320280, 320790, 348540, 362984, 395012, 427720, 453730, 464720, 493765, 513264, 544476, 592518, 640560, 641580, 680595, 697080, 725968, 790024, 855440, 907460, 987530, 1088952, 1185036, 1283160, 1361190, 1394160, 1481295, 1580048, 1678801, 1814920, 1975060, 2177904, 2370072, 2566320, 2722380, 2962590, 3357602, 3629840, 3950120, 4740144, 5036403, 5444760, 5925180, 6715204, 7900240, 8394005, 10072806, 10889520, 11850360, 13430408, 16788010, 20145612, 23700720, 25182015, 26860816, 33576020, 40291224, 50364030, 67152040, 80582448, 100728060, 134304080, 201456120, 402912240]

約数ペア:

[(1, 402912240), (2, 201456120), (3, 134304080), (4, 100728060), (5, 80582448), (6, 67152040), (8, 50364030), (10, 40291224), (12, 33576020), (15, 26860816), (16, 25182015), (17, 23700720), (20, 20145612), (24, 16788010), (30, 13430408), (34, 11850360), (37, 10889520), (40, 10072806), (48, 8394005), (51, 7900240), (60, 6715204), (68, 5925180), (74, 5444760), (80, 5036403), (85, 4740144), (102, 3950120), (111, 3629840), (120, 3357602), (136, 2962590), (148, 2722380), (157, 2566320), (170, 2370072), (185, 2177904), (204, 1975060), (222, 1814920), (240, 1678801), (255, 1580048), (272, 1481295), (289, 1394160), (296, 1361190), (314, 1283160), (340, 1185036), (370, 1088952), (408, 987530), (444, 907460), (471, 855440), (510, 790024), (555, 725968), (578, 697080), (592, 680595), (628, 641580), (629, 640560), (680, 592518), (740, 544476), (785, 513264), (816, 493765), (867, 464720), (888, 453730), (942, 427720), (1020, 395012), (1110, 362984), (1156, 348540), (1256, 320790), (1258, 320280), (1360, 296259), (1445, 278832), (1480, 272238), (1570, 256632), (1734, 232360), (1776, 226865), (1884, 213860), (1887, 213520), (2040, 197506), (2220, 181492), (2312, 174270), (2355, 171088), (2512, 160395), (2516, 160140), (2669, 150960), (2890, 139416), (2960, 136119), (3140, 128316), (3145, 128112), (3468, 116180), (3768, 106930), (3774, 106760), (4080, 98753), (4335, 92944), (4440, 90746), (4624, 87135), (4710, 85544), (5032, 80070), (5338, 75480), (5780, 69708), (5809, 69360), (6280, 64158), (6290, 64056), (6936, 58090), (7536, 53465), (7548, 53380), (8007, 50320), (8670, 46472), (8880, 45373), (9420, 42772), (9435, 42704), (10064, 40035), (10676, 37740), (10693, 37680), (11560, 34854), (11618, 34680), (12560, 32079), (12580, 32028), (13345, 30192), (13872, 29045), (15096, 26690), (16014, 25160), (17340, 23236), (17427, 23120), (18840, 21386), (18870, 21352)]