16445719040

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 320

約数和(自身を含む): 43751664000

約数和(自身を除く): 27305944960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 89, 95, 116, 128, 131, 145, 152, 160, 178, 190, 232, 256, 262, 290, 304, 320, 356, 380, 445, 464, 512, 524, 551, 580, 608, 640, 655, 712, 760, 890, 928, 1048, 1102, 1160, 1216, 1280, 1310, 1424, 1520, 1691, 1780, 1856, 2096, 2204, 2320, 2432, 2489, 2560, 2581, 2620, 2755, 2848, 3040, 3382, 3560, 3712, 3799, 4192, 4408, 4640, 4864, 4978, 5162, 5240, 5510, 5696, 6080, 6764, 7120, 7424, 7598, 8384, 8455, 8816, 9280, 9728, 9956, 10324, 10480, 11020, 11392, 11659, 12160, 12445, 12905, 13528, 14240, 14848, 15196, 16768, 16910, 17632, 18560, 18995, 19912, 20648, 20960, 22040, 22784, 23318, 24320, 24890, 25810, 27056, 28480, 30392, 33536, 33820, 35264, 37120, 37990, 39824, 41296, 41920, 44080, 45568, 46636, 48640, 49039, 49780, 51620, 54112, 56960, 58295, 60784, 67072, 67640, 70528, 72181, 74240, 75980, 79648, 82592, 83840, 88160, 93272, 98078, 99560, 103240, 108224, 113920, 116590, 121568, 135280, 141056, 144362, 151960, 159296, 165184, 167680, 176320, 186544, 196156, 199120, 206480, 216448, 221521, 227840, 233180, 243136, 245195, 270560, 282112, 288724, 303920, 318592, 330368, 335360, 338111, 352640, 360905, 373088, 392312, 398240, 412960, 432896, 443042, 466360, 486272, 490390, 541120, 577448, 607840, 637184, 660736, 676222, 705280, 721810, 746176, 784624, 796480, 825920, 865792, 886084, 932720, 972544, 980780, 1082240, 1107605, 1154896, 1215680, 1274368, 1321472, 1352444, 1410560, 1443620, 1492352, 1569248, 1592960, 1651840, 1690555, 1772168, 1865440, 1945088, 1961560, 2164480, 2215210, 2309792, 2431360, 2704888, 2887240, 2984704, 3138496, 3185920, 3303680, 3381110, 3544336, 3730880, 3923120, 4328960, 4430420, 4619584, 4862720, 5409776, 5774480, 5969408, 6276992, 6371840, 6424109, 6607360, 6762220, 7088672, 7461760, 7846240, 8860840, 9239168, 9725440, 10819552, 11548960, 12553984, 12848218, 13524440, 14177344, 14923520, 15692480, 17721680, 18478336, 21639104, 23097920, 25107968, 25696436, 27048880, 28354688, 29847040, 31384960, 32120545, 35443360, 36956672, 43278208, 46195840, 51392872, 54097760, 56709376, 62769920, 64241090, 70886720, 86556416, 92391680, 102785744, 108195520, 113418752, 125539840, 128482180, 141773440, 173112832, 184783360, 205571488, 216391040, 256964360, 283546880, 411142976, 432782080, 513928720, 567093760, 822285952, 865564160, 1027857440, 1644571904, 2055714880, 3289143808, 4111429760, 8222859520, 16445719040]

約数ペア:

[(1, 16445719040), (2, 8222859520), (4, 4111429760), (5, 3289143808), (8, 2055714880), (10, 1644571904), (16, 1027857440), (19, 865564160), (20, 822285952), (29, 567093760), (32, 513928720), (38, 432782080), (40, 411142976), (58, 283546880), (64, 256964360), (76, 216391040), (80, 205571488), (89, 184783360), (95, 173112832), (116, 141773440), (128, 128482180), (131, 125539840), (145, 113418752), (152, 108195520), (160, 102785744), (178, 92391680), (190, 86556416), (232, 70886720), (256, 64241090), (262, 62769920), (290, 56709376), (304, 54097760), (320, 51392872), (356, 46195840), (380, 43278208), (445, 36956672), (464, 35443360), (512, 32120545), (524, 31384960), (551, 29847040), (580, 28354688), (608, 27048880), (640, 25696436), (655, 25107968), (712, 23097920), (760, 21639104), (890, 18478336), (928, 17721680), (1048, 15692480), (1102, 14923520), (1160, 14177344), (1216, 13524440), (1280, 12848218), (1310, 12553984), (1424, 11548960), (1520, 10819552), (1691, 9725440), (1780, 9239168), (1856, 8860840), (2096, 7846240), (2204, 7461760), (2320, 7088672), (2432, 6762220), (2489, 6607360), (2560, 6424109), (2581, 6371840), (2620, 6276992), (2755, 5969408), (2848, 5774480), (3040, 5409776), (3382, 4862720), (3560, 4619584), (3712, 4430420), (3799, 4328960), (4192, 3923120), (4408, 3730880), (4640, 3544336), (4864, 3381110), (4978, 3303680), (5162, 3185920), (5240, 3138496), (5510, 2984704), (5696, 2887240), (6080, 2704888), (6764, 2431360), (7120, 2309792), (7424, 2215210), (7598, 2164480), (8384, 1961560), (8455, 1945088), (8816, 1865440), (9280, 1772168), (9728, 1690555), (9956, 1651840), (10324, 1592960), (10480, 1569248), (11020, 1492352), (11392, 1443620), (11659, 1410560), (12160, 1352444), (12445, 1321472), (12905, 1274368), (13528, 1215680), (14240, 1154896), (14848, 1107605), (15196, 1082240), (16768, 980780), (16910, 972544), (17632, 932720), (18560, 886084), (18995, 865792), (19912, 825920), (20648, 796480), (20960, 784624), (22040, 746176), (22784, 721810), (23318, 705280), (24320, 676222), (24890, 660736), (25810, 637184), (27056, 607840), (28480, 577448), (30392, 541120), (33536, 490390), (33820, 486272), (35264, 466360), (37120, 443042), (37990, 432896), (39824, 412960), (41296, 398240), (41920, 392312), (44080, 373088), (45568, 360905), (46636, 352640), (48640, 338111), (49039, 335360), (49780, 330368), (51620, 318592), (54112, 303920), (56960, 288724), (58295, 282112), (60784, 270560), (67072, 245195), (67640, 243136), (70528, 233180), (72181, 227840), (74240, 221521), (75980, 216448), (79648, 206480), (82592, 199120), (83840, 196156), (88160, 186544), (93272, 176320), (98078, 167680), (99560, 165184), (103240, 159296), (108224, 151960), (113920, 144362), (116590, 141056), (121568, 135280)]