238458360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 256

約数和(自身を含む): 877363200

約数和(自身を除く): 638904840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 67, 70, 76, 84, 95, 105, 114, 120, 133, 134, 140, 152, 168, 190, 201, 210, 223, 228, 266, 268, 280, 285, 335, 380, 399, 402, 420, 446, 456, 469, 532, 536, 570, 665, 669, 670, 760, 798, 804, 840, 892, 938, 1005, 1064, 1115, 1140, 1273, 1330, 1338, 1340, 1407, 1561, 1596, 1608, 1784, 1876, 1995, 2010, 2230, 2280, 2345, 2546, 2660, 2676, 2680, 2814, 3122, 3192, 3345, 3752, 3819, 3990, 4020, 4237, 4460, 4683, 4690, 5092, 5320, 5352, 5628, 6244, 6365, 6690, 7035, 7638, 7805, 7980, 8040, 8474, 8911, 8920, 9366, 9380, 10184, 11256, 12488, 12711, 12730, 13380, 14070, 14941, 15276, 15610, 15960, 16948, 17822, 18732, 18760, 19095, 21185, 23415, 25422, 25460, 26733, 26760, 28140, 29659, 29882, 30552, 31220, 33896, 35644, 37464, 38190, 42370, 44555, 44823, 46830, 50844, 50920, 53466, 56280, 59318, 59764, 62440, 63555, 71288, 74705, 76380, 84740, 88977, 89110, 89646, 93660, 101688, 104587, 106932, 118636, 119528, 127110, 133665, 148295, 149410, 152760, 169480, 177954, 178220, 179292, 187320, 209174, 213864, 224115, 237272, 254220, 267330, 283879, 296590, 298820, 313761, 355908, 356440, 358584, 418348, 444885, 448230, 508440, 522935, 534660, 567758, 593180, 597640, 627522, 711816, 836696, 851637, 889770, 896460, 1045870, 1069320, 1135516, 1186360, 1255044, 1419395, 1568805, 1703274, 1779540, 1792920, 1987153, 2091740, 2271032, 2510088, 2838790, 3137610, 3406548, 3559080, 3974306, 4183480, 4258185, 5677580, 5961459, 6275220, 6813096, 7948612, 8516370, 9935765, 11355160, 11922918, 12550440, 15897224, 17032740, 19871530, 23845836, 29807295, 34065480, 39743060, 47691672, 59614590, 79486120, 119229180, 238458360]

約数ペア:

[(1, 238458360), (2, 119229180), (3, 79486120), (4, 59614590), (5, 47691672), (6, 39743060), (7, 34065480), (8, 29807295), (10, 23845836), (12, 19871530), (14, 17032740), (15, 15897224), (19, 12550440), (20, 11922918), (21, 11355160), (24, 9935765), (28, 8516370), (30, 7948612), (35, 6813096), (38, 6275220), (40, 5961459), (42, 5677580), (56, 4258185), (57, 4183480), (60, 3974306), (67, 3559080), (70, 3406548), (76, 3137610), (84, 2838790), (95, 2510088), (105, 2271032), (114, 2091740), (120, 1987153), (133, 1792920), (134, 1779540), (140, 1703274), (152, 1568805), (168, 1419395), (190, 1255044), (201, 1186360), (210, 1135516), (223, 1069320), (228, 1045870), (266, 896460), (268, 889770), (280, 851637), (285, 836696), (335, 711816), (380, 627522), (399, 597640), (402, 593180), (420, 567758), (446, 534660), (456, 522935), (469, 508440), (532, 448230), (536, 444885), (570, 418348), (665, 358584), (669, 356440), (670, 355908), (760, 313761), (798, 298820), (804, 296590), (840, 283879), (892, 267330), (938, 254220), (1005, 237272), (1064, 224115), (1115, 213864), (1140, 209174), (1273, 187320), (1330, 179292), (1338, 178220), (1340, 177954), (1407, 169480), (1561, 152760), (1596, 149410), (1608, 148295), (1784, 133665), (1876, 127110), (1995, 119528), (2010, 118636), (2230, 106932), (2280, 104587), (2345, 101688), (2546, 93660), (2660, 89646), (2676, 89110), (2680, 88977), (2814, 84740), (3122, 76380), (3192, 74705), (3345, 71288), (3752, 63555), (3819, 62440), (3990, 59764), (4020, 59318), (4237, 56280), (4460, 53466), (4683, 50920), (4690, 50844), (5092, 46830), (5320, 44823), (5352, 44555), (5628, 42370), (6244, 38190), (6365, 37464), (6690, 35644), (7035, 33896), (7638, 31220), (7805, 30552), (7980, 29882), (8040, 29659), (8474, 28140), (8911, 26760), (8920, 26733), (9366, 25460), (9380, 25422), (10184, 23415), (11256, 21185), (12488, 19095), (12711, 18760), (12730, 18732), (13380, 17822), (14070, 16948), (14941, 15960), (15276, 15610)]