2155178400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:664

約数の個数: 288

約数和(自身を含む): 7515643968

約数和(自身を除く): 5360465568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 101, 102, 120, 136, 150, 160, 170, 200, 202, 204, 240, 255, 272, 300, 303, 340, 400, 404, 408, 425, 480, 505, 510, 523, 544, 600, 606, 680, 800, 808, 816, 850, 1010, 1020, 1046, 1200, 1212, 1275, 1360, 1515, 1569, 1616, 1632, 1700, 1717, 2020, 2040, 2092, 2400, 2424, 2525, 2550, 2615, 2720, 3030, 3138, 3232, 3400, 3434, 4040, 4080, 4184, 4848, 5050, 5100, 5151, 5230, 6060, 6276, 6800, 6868, 7575, 7845, 8080, 8160, 8368, 8585, 8891, 9696, 10100, 10200, 10302, 10460, 12120, 12552, 13075, 13600, 13736, 15150, 15690, 16160, 16736, 17170, 17782, 20200, 20400, 20604, 20920, 24240, 25104, 25755, 26150, 26673, 27472, 30300, 31380, 34340, 35564, 39225, 40400, 40800, 41208, 41840, 42925, 44455, 48480, 50208, 51510, 52300, 52823, 53346, 54944, 60600, 62760, 68680, 71128, 78450, 80800, 82416, 83680, 85850, 88910, 103020, 104600, 105646, 106692, 121200, 125520, 128775, 133365, 137360, 142256, 156900, 158469, 164832, 171700, 177820, 206040, 209200, 211292, 213384, 222275, 242400, 251040, 257550, 264115, 266730, 274720, 284512, 313800, 316938, 343400, 355640, 412080, 418400, 422584, 426768, 444550, 515100, 528230, 533460, 627600, 633876, 666825, 686800, 711280, 792345, 824160, 845168, 853536, 889100, 897991, 1030200, 1056460, 1066920, 1255200, 1267752, 1320575, 1333650, 1373600, 1422560, 1584690, 1690336, 1778200, 1795982, 2060400, 2112920, 2133840, 2535504, 2641150, 2667300, 2693973, 3169380, 3556400, 3591964, 3961725, 4120800, 4225840, 4267680, 4489955, 5071008, 5282300, 5334600, 5387946, 6338760, 7112800, 7183928, 7923450, 8451680, 8979910, 10564600, 10669200, 10775892, 12677520, 13469865, 14367856, 15846900, 17959820, 21129200, 21338400, 21551784, 22449775, 25355040, 26939730, 28735712, 31693800, 35919640, 42258400, 43103568, 44899550, 53879460, 63387600, 67349325, 71839280, 86207136, 89799100, 107758920, 126775200, 134698650, 143678560, 179598200, 215517840, 269397300, 359196400, 431035680, 538794600, 718392800, 1077589200, 2155178400]

約数ペア:

[(1, 2155178400), (2, 1077589200), (3, 718392800), (4, 538794600), (5, 431035680), (6, 359196400), (8, 269397300), (10, 215517840), (12, 179598200), (15, 143678560), (16, 134698650), (17, 126775200), (20, 107758920), (24, 89799100), (25, 86207136), (30, 71839280), (32, 67349325), (34, 63387600), (40, 53879460), (48, 44899550), (50, 43103568), (51, 42258400), (60, 35919640), (68, 31693800), (75, 28735712), (80, 26939730), (85, 25355040), (96, 22449775), (100, 21551784), (101, 21338400), (102, 21129200), (120, 17959820), (136, 15846900), (150, 14367856), (160, 13469865), (170, 12677520), (200, 10775892), (202, 10669200), (204, 10564600), (240, 8979910), (255, 8451680), (272, 7923450), (300, 7183928), (303, 7112800), (340, 6338760), (400, 5387946), (404, 5334600), (408, 5282300), (425, 5071008), (480, 4489955), (505, 4267680), (510, 4225840), (523, 4120800), (544, 3961725), (600, 3591964), (606, 3556400), (680, 3169380), (800, 2693973), (808, 2667300), (816, 2641150), (850, 2535504), (1010, 2133840), (1020, 2112920), (1046, 2060400), (1200, 1795982), (1212, 1778200), (1275, 1690336), (1360, 1584690), (1515, 1422560), (1569, 1373600), (1616, 1333650), (1632, 1320575), (1700, 1267752), (1717, 1255200), (2020, 1066920), (2040, 1056460), (2092, 1030200), (2400, 897991), (2424, 889100), (2525, 853536), (2550, 845168), (2615, 824160), (2720, 792345), (3030, 711280), (3138, 686800), (3232, 666825), (3400, 633876), (3434, 627600), (4040, 533460), (4080, 528230), (4184, 515100), (4848, 444550), (5050, 426768), (5100, 422584), (5151, 418400), (5230, 412080), (6060, 355640), (6276, 343400), (6800, 316938), (6868, 313800), (7575, 284512), (7845, 274720), (8080, 266730), (8160, 264115), (8368, 257550), (8585, 251040), (8891, 242400), (9696, 222275), (10100, 213384), (10200, 211292), (10302, 209200), (10460, 206040), (12120, 177820), (12552, 171700), (13075, 164832), (13600, 158469), (13736, 156900), (15150, 142256), (15690, 137360), (16160, 133365), (16736, 128775), (17170, 125520), (17782, 121200), (20200, 106692), (20400, 105646), (20604, 104600), (20920, 103020), (24240, 88910), (25104, 85850), (25755, 83680), (26150, 82416), (26673, 80800), (27472, 78450), (30300, 71128), (31380, 68680), (34340, 62760), (35564, 60600), (39225, 54944), (40400, 53346), (40800, 52823), (41208, 52300), (41840, 51510), (42925, 50208), (44455, 48480)]