187388280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 655892640

約数和(自身を除く): 468504360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 457, 510, 536, 603, 612, 670, 680, 765, 804, 914, 1005, 1020, 1139, 1206, 1224, 1340, 1371, 1530, 1608, 1828, 2010, 2040, 2278, 2285, 2412, 2680, 2742, 3015, 3060, 3417, 3656, 4020, 4113, 4556, 4570, 4824, 5484, 5695, 6030, 6120, 6834, 6855, 7769, 8040, 8226, 9112, 9140, 10251, 10968, 11390, 12060, 13668, 13710, 15538, 16452, 17085, 18280, 20502, 20565, 22780, 23307, 24120, 27336, 27420, 30619, 31076, 32904, 34170, 38845, 41004, 41130, 45560, 46614, 51255, 54840, 61238, 62152, 68340, 69921, 77690, 82008, 82260, 91857, 93228, 102510, 116535, 122476, 136680, 139842, 153095, 155380, 164520, 183714, 186456, 205020, 233070, 244952, 275571, 279684, 306190, 310760, 349605, 367428, 410040, 459285, 466140, 520523, 551142, 559368, 612380, 699210, 734856, 918570, 932280, 1041046, 1102284, 1224760, 1377855, 1398420, 1561569, 1837140, 2082092, 2204568, 2602615, 2755710, 2796840, 3123138, 3674280, 4164184, 4684707, 5205230, 5511420, 6246276, 7807845, 9369414, 10410460, 11022840, 12492552, 15615690, 18738828, 20820920, 23423535, 31231380, 37477656, 46847070, 62462760, 93694140, 187388280]

約数ペア:

[(1, 187388280), (2, 93694140), (3, 62462760), (4, 46847070), (5, 37477656), (6, 31231380), (8, 23423535), (9, 20820920), (10, 18738828), (12, 15615690), (15, 12492552), (17, 11022840), (18, 10410460), (20, 9369414), (24, 7807845), (30, 6246276), (34, 5511420), (36, 5205230), (40, 4684707), (45, 4164184), (51, 3674280), (60, 3123138), (67, 2796840), (68, 2755710), (72, 2602615), (85, 2204568), (90, 2082092), (102, 1837140), (120, 1561569), (134, 1398420), (136, 1377855), (153, 1224760), (170, 1102284), (180, 1041046), (201, 932280), (204, 918570), (255, 734856), (268, 699210), (306, 612380), (335, 559368), (340, 551142), (360, 520523), (402, 466140), (408, 459285), (457, 410040), (510, 367428), (536, 349605), (603, 310760), (612, 306190), (670, 279684), (680, 275571), (765, 244952), (804, 233070), (914, 205020), (1005, 186456), (1020, 183714), (1139, 164520), (1206, 155380), (1224, 153095), (1340, 139842), (1371, 136680), (1530, 122476), (1608, 116535), (1828, 102510), (2010, 93228), (2040, 91857), (2278, 82260), (2285, 82008), (2412, 77690), (2680, 69921), (2742, 68340), (3015, 62152), (3060, 61238), (3417, 54840), (3656, 51255), (4020, 46614), (4113, 45560), (4556, 41130), (4570, 41004), (4824, 38845), (5484, 34170), (5695, 32904), (6030, 31076), (6120, 30619), (6834, 27420), (6855, 27336), (7769, 24120), (8040, 23307), (8226, 22780), (9112, 20565), (9140, 20502), (10251, 18280), (10968, 17085), (11390, 16452), (12060, 15538), (13668, 13710)]