217192680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1600

約数の個数: 192

約数和(自身を含む): 780399360

約数和(自身を除く): 563206680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1543, 1564, 1656, 1955, 2040, 2070, 2346, 2760, 3060, 3086, 3128, 3519, 3910, 4140, 4629, 4692, 5865, 6120, 6172, 7038, 7715, 7820, 8280, 9258, 9384, 11730, 12344, 13887, 14076, 15430, 15640, 17595, 18516, 23145, 23460, 26231, 27774, 28152, 30860, 35190, 35489, 37032, 46290, 46920, 52462, 55548, 61720, 69435, 70380, 70978, 78693, 92580, 104924, 106467, 111096, 131155, 138870, 140760, 141956, 157386, 177445, 185160, 209848, 212934, 236079, 262310, 277740, 283912, 314772, 319401, 354890, 393465, 425868, 472158, 524620, 532335, 555480, 603313, 629544, 638802, 709780, 786930, 851736, 944316, 1049240, 1064670, 1180395, 1206626, 1277604, 1419560, 1573860, 1597005, 1809939, 1888632, 2129340, 2360790, 2413252, 2555208, 3016565, 3147720, 3194010, 3619878, 4258680, 4721580, 4826504, 5429817, 6033130, 6388020, 7239756, 9049695, 9443160, 10859634, 12066260, 12776040, 14479512, 18099390, 21719268, 24132520, 27149085, 36198780, 43438536, 54298170, 72397560, 108596340, 217192680]

約数ペア:

[(1, 217192680), (2, 108596340), (3, 72397560), (4, 54298170), (5, 43438536), (6, 36198780), (8, 27149085), (9, 24132520), (10, 21719268), (12, 18099390), (15, 14479512), (17, 12776040), (18, 12066260), (20, 10859634), (23, 9443160), (24, 9049695), (30, 7239756), (34, 6388020), (36, 6033130), (40, 5429817), (45, 4826504), (46, 4721580), (51, 4258680), (60, 3619878), (68, 3194010), (69, 3147720), (72, 3016565), (85, 2555208), (90, 2413252), (92, 2360790), (102, 2129340), (115, 1888632), (120, 1809939), (136, 1597005), (138, 1573860), (153, 1419560), (170, 1277604), (180, 1206626), (184, 1180395), (204, 1064670), (207, 1049240), (230, 944316), (255, 851736), (276, 786930), (306, 709780), (340, 638802), (345, 629544), (360, 603313), (391, 555480), (408, 532335), (414, 524620), (460, 472158), (510, 425868), (552, 393465), (612, 354890), (680, 319401), (690, 314772), (765, 283912), (782, 277740), (828, 262310), (920, 236079), (1020, 212934), (1035, 209848), (1173, 185160), (1224, 177445), (1380, 157386), (1530, 141956), (1543, 140760), (1564, 138870), (1656, 131155), (1955, 111096), (2040, 106467), (2070, 104924), (2346, 92580), (2760, 78693), (3060, 70978), (3086, 70380), (3128, 69435), (3519, 61720), (3910, 55548), (4140, 52462), (4629, 46920), (4692, 46290), (5865, 37032), (6120, 35489), (6172, 35190), (7038, 30860), (7715, 28152), (7820, 27774), (8280, 26231), (9258, 23460), (9384, 23145), (11730, 18516), (12344, 17595), (13887, 15640), (14076, 15430)]