306589320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 1096704000

約数和(自身を除く): 790114680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 67, 72, 76, 90, 95, 108, 114, 120, 134, 135, 152, 171, 180, 190, 201, 216, 223, 228, 268, 270, 285, 335, 342, 360, 380, 402, 446, 456, 513, 536, 540, 570, 603, 669, 670, 684, 760, 804, 855, 892, 1005, 1026, 1080, 1115, 1140, 1206, 1273, 1338, 1340, 1368, 1608, 1710, 1784, 1809, 2007, 2010, 2052, 2230, 2280, 2412, 2546, 2565, 2676, 2680, 3015, 3345, 3420, 3618, 3819, 4014, 4020, 4104, 4237, 4460, 4824, 5092, 5130, 5352, 6021, 6030, 6365, 6690, 6840, 7236, 7638, 8028, 8040, 8474, 8920, 9045, 10035, 10184, 10260, 11457, 12042, 12060, 12711, 12730, 13380, 14472, 14941, 15276, 16056, 16948, 18090, 19095, 20070, 20520, 21185, 22914, 24084, 24120, 25422, 25460, 26760, 29882, 30105, 30552, 33896, 34371, 36180, 38133, 38190, 40140, 42370, 44823, 45828, 48168, 50844, 50920, 57285, 59764, 60210, 63555, 68742, 72360, 74705, 76266, 76380, 80280, 84740, 89646, 91656, 101688, 114399, 114570, 119528, 120420, 127110, 134469, 137484, 149410, 152532, 152760, 169480, 171855, 179292, 190665, 224115, 228798, 229140, 240840, 254220, 268938, 274968, 283879, 298820, 305064, 343710, 358584, 381330, 403407, 448230, 457596, 458280, 508440, 537876, 567758, 571995, 597640, 672345, 687420, 762660, 806814, 851637, 896460, 915192, 1075752, 1135516, 1143990, 1344690, 1374840, 1419395, 1525320, 1613628, 1703274, 1792920, 2017035, 2271032, 2287980, 2554911, 2689380, 2838790, 3227256, 3406548, 4034070, 4258185, 4575960, 5109822, 5378760, 5677580, 6813096, 7664733, 8068140, 8516370, 10219644, 11355160, 12774555, 15329466, 16136280, 17032740, 20439288, 25549110, 30658932, 34065480, 38323665, 51098220, 61317864, 76647330, 102196440, 153294660, 306589320]

約数ペア:

[(1, 306589320), (2, 153294660), (3, 102196440), (4, 76647330), (5, 61317864), (6, 51098220), (8, 38323665), (9, 34065480), (10, 30658932), (12, 25549110), (15, 20439288), (18, 17032740), (19, 16136280), (20, 15329466), (24, 12774555), (27, 11355160), (30, 10219644), (36, 8516370), (38, 8068140), (40, 7664733), (45, 6813096), (54, 5677580), (57, 5378760), (60, 5109822), (67, 4575960), (72, 4258185), (76, 4034070), (90, 3406548), (95, 3227256), (108, 2838790), (114, 2689380), (120, 2554911), (134, 2287980), (135, 2271032), (152, 2017035), (171, 1792920), (180, 1703274), (190, 1613628), (201, 1525320), (216, 1419395), (223, 1374840), (228, 1344690), (268, 1143990), (270, 1135516), (285, 1075752), (335, 915192), (342, 896460), (360, 851637), (380, 806814), (402, 762660), (446, 687420), (456, 672345), (513, 597640), (536, 571995), (540, 567758), (570, 537876), (603, 508440), (669, 458280), (670, 457596), (684, 448230), (760, 403407), (804, 381330), (855, 358584), (892, 343710), (1005, 305064), (1026, 298820), (1080, 283879), (1115, 274968), (1140, 268938), (1206, 254220), (1273, 240840), (1338, 229140), (1340, 228798), (1368, 224115), (1608, 190665), (1710, 179292), (1784, 171855), (1809, 169480), (2007, 152760), (2010, 152532), (2052, 149410), (2230, 137484), (2280, 134469), (2412, 127110), (2546, 120420), (2565, 119528), (2676, 114570), (2680, 114399), (3015, 101688), (3345, 91656), (3420, 89646), (3618, 84740), (3819, 80280), (4014, 76380), (4020, 76266), (4104, 74705), (4237, 72360), (4460, 68742), (4824, 63555), (5092, 60210), (5130, 59764), (5352, 57285), (6021, 50920), (6030, 50844), (6365, 48168), (6690, 45828), (6840, 44823), (7236, 42370), (7638, 40140), (8028, 38190), (8040, 38133), (8474, 36180), (8920, 34371), (9045, 33896), (10035, 30552), (10184, 30105), (10260, 29882), (11457, 26760), (12042, 25460), (12060, 25422), (12711, 24120), (12730, 24084), (13380, 22914), (14472, 21185), (14941, 20520), (15276, 20070), (16056, 19095), (16948, 18090)]