2218928640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 7302845088

約数和(自身を除く): 5083916448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 83, 96, 118, 120, 128, 160, 166, 177, 192, 236, 240, 249, 256, 295, 320, 332, 354, 384, 415, 472, 480, 498, 512, 590, 640, 664, 708, 768, 830, 885, 944, 960, 996, 1180, 1245, 1280, 1328, 1416, 1536, 1660, 1770, 1888, 1920, 1992, 2360, 2490, 2560, 2656, 2832, 3320, 3481, 3540, 3776, 3840, 3984, 4720, 4897, 4980, 5312, 5664, 6640, 6962, 7080, 7552, 7680, 7968, 9440, 9794, 9960, 10443, 10624, 11328, 13280, 13924, 14160, 14691, 15104, 15936, 17405, 18880, 19588, 19920, 20886, 21248, 22656, 24485, 26560, 27848, 28320, 29382, 30208, 31872, 34810, 37760, 39176, 39840, 41772, 42496, 45312, 48970, 52215, 53120, 55696, 56640, 58764, 63744, 69620, 73455, 75520, 78352, 79680, 83544, 90624, 97940, 104430, 106240, 111392, 113280, 117528, 127488, 139240, 146910, 151040, 156704, 159360, 167088, 195880, 208860, 212480, 222784, 226560, 235056, 278480, 288923, 293820, 313408, 318720, 334176, 391760, 417720, 445568, 453120, 470112, 556960, 577846, 587640, 626816, 637440, 668352, 783520, 835440, 866769, 891136, 940224, 1113920, 1155692, 1175280, 1253632, 1336704, 1444615, 1567040, 1670880, 1733538, 1782272, 1880448, 2227840, 2311384, 2350560, 2507264, 2673408, 2889230, 3134080, 3341760, 3467076, 3760896, 4333845, 4455680, 4622768, 4701120, 5346816, 5778460, 6268160, 6683520, 6934152, 7521792, 8667690, 8911360, 9245536, 9402240, 11556920, 12536320, 13367040, 13868304, 17335380, 18491072, 18804480, 23113840, 26734080, 27736608, 34670760, 36982144, 37608960, 46227680, 55473216, 69341520, 73964288, 92455360, 110946432, 138683040, 147928576, 184910720, 221892864, 277366080, 369821440, 443785728, 554732160, 739642880, 1109464320, 2218928640]

約数ペア:

[(1, 2218928640), (2, 1109464320), (3, 739642880), (4, 554732160), (5, 443785728), (6, 369821440), (8, 277366080), (10, 221892864), (12, 184910720), (15, 147928576), (16, 138683040), (20, 110946432), (24, 92455360), (30, 73964288), (32, 69341520), (40, 55473216), (48, 46227680), (59, 37608960), (60, 36982144), (64, 34670760), (80, 27736608), (83, 26734080), (96, 23113840), (118, 18804480), (120, 18491072), (128, 17335380), (160, 13868304), (166, 13367040), (177, 12536320), (192, 11556920), (236, 9402240), (240, 9245536), (249, 8911360), (256, 8667690), (295, 7521792), (320, 6934152), (332, 6683520), (354, 6268160), (384, 5778460), (415, 5346816), (472, 4701120), (480, 4622768), (498, 4455680), (512, 4333845), (590, 3760896), (640, 3467076), (664, 3341760), (708, 3134080), (768, 2889230), (830, 2673408), (885, 2507264), (944, 2350560), (960, 2311384), (996, 2227840), (1180, 1880448), (1245, 1782272), (1280, 1733538), (1328, 1670880), (1416, 1567040), (1536, 1444615), (1660, 1336704), (1770, 1253632), (1888, 1175280), (1920, 1155692), (1992, 1113920), (2360, 940224), (2490, 891136), (2560, 866769), (2656, 835440), (2832, 783520), (3320, 668352), (3481, 637440), (3540, 626816), (3776, 587640), (3840, 577846), (3984, 556960), (4720, 470112), (4897, 453120), (4980, 445568), (5312, 417720), (5664, 391760), (6640, 334176), (6962, 318720), (7080, 313408), (7552, 293820), (7680, 288923), (7968, 278480), (9440, 235056), (9794, 226560), (9960, 222784), (10443, 212480), (10624, 208860), (11328, 195880), (13280, 167088), (13924, 159360), (14160, 156704), (14691, 151040), (15104, 146910), (15936, 139240), (17405, 127488), (18880, 117528), (19588, 113280), (19920, 111392), (20886, 106240), (21248, 104430), (22656, 97940), (24485, 90624), (26560, 83544), (27848, 79680), (28320, 78352), (29382, 75520), (30208, 73455), (31872, 69620), (34810, 63744), (37760, 58764), (39176, 56640), (39840, 55696), (41772, 53120), (42496, 52215), (45312, 48970)]