312327360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1040

約数の個数: 224

約数和(自身を含む): 1132758720

約数和(自身を除く): 820431360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 480, 540, 555, 576, 592, 666, 720, 740, 864, 888, 960, 977, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1954, 1998, 2160, 2220, 2368, 2664, 2880, 2931, 2960, 3330, 3552, 3908, 3996, 4320, 4440, 4885, 4995, 5328, 5862, 5920, 6660, 7104, 7816, 7992, 8640, 8793, 8880, 9770, 9990, 10656, 11724, 11840, 13320, 14655, 15632, 15984, 17586, 17760, 19540, 19980, 21312, 23448, 26379, 26640, 29310, 31264, 31968, 35172, 35520, 36149, 39080, 39960, 43965, 46896, 52758, 53280, 58620, 62528, 63936, 70344, 72298, 78160, 79920, 87930, 93792, 105516, 106560, 108447, 117240, 131895, 140688, 144596, 156320, 159840, 175860, 180745, 187584, 211032, 216894, 234480, 263790, 281376, 289192, 312640, 319680, 325341, 351720, 361490, 422064, 433788, 468960, 527580, 542235, 562752, 578384, 650682, 703440, 722980, 844128, 867576, 937920, 976023, 1055160, 1084470, 1156768, 1301364, 1406880, 1445960, 1626705, 1688256, 1735152, 1952046, 2110320, 2168940, 2313536, 2602728, 2813760, 2891920, 3253410, 3470304, 3904092, 4220640, 4337880, 4880115, 5205456, 5783840, 6506820, 6940608, 7808184, 8441280, 8675760, 9760230, 10410912, 11567680, 13013640, 15616368, 17351520, 19520460, 20821824, 26027280, 31232736, 34703040, 39040920, 52054560, 62465472, 78081840, 104109120, 156163680, 312327360]

約数ペア:

[(1, 312327360), (2, 156163680), (3, 104109120), (4, 78081840), (5, 62465472), (6, 52054560), (8, 39040920), (9, 34703040), (10, 31232736), (12, 26027280), (15, 20821824), (16, 19520460), (18, 17351520), (20, 15616368), (24, 13013640), (27, 11567680), (30, 10410912), (32, 9760230), (36, 8675760), (37, 8441280), (40, 7808184), (45, 6940608), (48, 6506820), (54, 5783840), (60, 5205456), (64, 4880115), (72, 4337880), (74, 4220640), (80, 3904092), (90, 3470304), (96, 3253410), (108, 2891920), (111, 2813760), (120, 2602728), (135, 2313536), (144, 2168940), (148, 2110320), (160, 1952046), (180, 1735152), (185, 1688256), (192, 1626705), (216, 1445960), (222, 1406880), (240, 1301364), (270, 1156768), (288, 1084470), (296, 1055160), (320, 976023), (333, 937920), (360, 867576), (370, 844128), (432, 722980), (444, 703440), (480, 650682), (540, 578384), (555, 562752), (576, 542235), (592, 527580), (666, 468960), (720, 433788), (740, 422064), (864, 361490), (888, 351720), (960, 325341), (977, 319680), (999, 312640), (1080, 289192), (1110, 281376), (1184, 263790), (1332, 234480), (1440, 216894), (1480, 211032), (1665, 187584), (1728, 180745), (1776, 175860), (1954, 159840), (1998, 156320), (2160, 144596), (2220, 140688), (2368, 131895), (2664, 117240), (2880, 108447), (2931, 106560), (2960, 105516), (3330, 93792), (3552, 87930), (3908, 79920), (3996, 78160), (4320, 72298), (4440, 70344), (4885, 63936), (4995, 62528), (5328, 58620), (5862, 53280), (5920, 52758), (6660, 46896), (7104, 43965), (7816, 39960), (7992, 39080), (8640, 36149), (8793, 35520), (8880, 35172), (9770, 31968), (9990, 31264), (10656, 29310), (11724, 26640), (11840, 26379), (13320, 23448), (14655, 21312), (15632, 19980), (15984, 19540), (17586, 17760)]